Hi,
May I ask to create style as below ?

Journal name : Journal of the Korean Neurosurg Soc
ISSN : 2005-3711 (print)
ISSN : 1598-7876 (online)
www.jkns.or.kr

a)
Only references cited in text must appear in the reference list and marked in the form of superscript at the end of the sentences they were used in text (example : reference 11,15,18)
b)
All references should be alphabetized by the first author's last name.
c)
When a work has six or less authors, cite the names of all authors. When a work has over six authors, cite the first six authors' name followed by "et al." Abbreviations for journal titles should be congruent with the style of Index Medicus. A journal title with one word does not need to be written out in abbreviation. The styles of references are as follows :

1) Journal
Lee LH, Shiu YH, Chiu YT, Lin LS, Wu CM, Wang YC, et al : Epidemiologic study of head injuries in Taipei City, Taiwan. Chin Med J (Taipei) 50 : 219-225, 1992

2) Book
Conover WJ : Practical Nonparametric Statistics, ed 2. New York : Jon Wiley & Sons, 1971, pp216-218

3) Article in a book
Ojemann RG : Surgical management of bacterial intracranial aneurysms in Schmideck HH, Sweet HH(eds) :
Operative Neurosurgical Techniques. Indications, Methods and Results, ed 2. Orlando : Grune & Stratton, 1988, Vol 2, pp997-1001

please anyone help me!!! I adjusted the format.