APA Format
World Health Organization
. (1998). Emergency contraception : a guide for service delivery. Geneva : Geneva Family Planing and Population
MLA Format
World Health Organization
. Emergency contraception : a guide for service delivery. Geneva : Geneva Family Planing and Population, 1998
Australian/Harvard Format
World Health Organization
. 1998. Emergency contraception : a guide for service delivery. Geneva Family Planing and Population, Geneva
Warning: These citations may not always be 100% accurate.