A typical citation for a journal article follows the pattern below.
Lastname, FirstInitial. Title of article. Journal Title. Year; Volume(Issue): PP-PP.
A typical citation for books or book chapters follow the patterns below.
Lastname, FirstInitial. Book Title. Edition number (if it is the second edition or above). City, State (or Country) of publisher: Publisher's name; copyright year.
1. Silverstein A, Silverstein VB, Nunn LS. Cancer. Minneapolis, MN: Twenty-First Century Books; 2006.
2. Maul-Mellott SK, Adams JN. Childhood Cancer: A Nursing Overview. Boston, MA: Jones and Bartlett; 1987.
Examples taken from https://owl.english.purdue.edu/owl/resource/1017/02/
A typical citation for Web sites follows this pattern:
Author(s), if given. Title of the specific item cited (if none is given, use the name of the organization responsible for the site). Name of the Web site. URL. Published [date]. Updated [date]. Accessed [date].