McElroy, R. (1998). What we need to know. College of Family Physicians of Canada.
Čikaški stil citiranjaMcElroy, R. What We Need to Know. College of Family Physicians of Canada, 1998.
MLA način citiranjaMcElroy, R. What We Need to Know. College of Family Physicians of Canada, 1998.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.