That depends on the citation style you are using. Most styles do not have that programmed in. Which style are you using?
2 options for you: 1. You choose a different citation style that has it. 2. You edit the current citation style, if you need to stick to the style you're using.
I can help. Which of the many Chicago styles are you using and where and how do you want the number of pages to appear exactly. Please provide an example.
2 options for you:
1. You choose a different citation style that has it.
2. You edit the current citation style, if you need to stick to the style you're using.
I use Chicago Manual of style so would prefer to edit. Sorry, I'm a complete ignoramus; how do I edit the style?
Chicago 17th ed full note.
ANGUS, Chris. The Gods of Laki: A Thriller. New York: Yucca Publishing, 2015.
I'm waiting for my supervisor to get back to me, but I should think, comma after 2015, followed by page nos.