APA引文

INGERSOLL, K. S., CEPERICH, S. D., NETTLEMAN, M. D., & JOHNSON, B. A. (2008). Risk drinking and contraception effectiveness among college women.

Citação norma Chicago

INGERSOLL, KAREN S., SHERRY DYCHE CEPERICH, MARY D. NETTLEMAN, and BETTY ANNE JOHNSON. Risk Drinking and Contraception Effectiveness Among College Women. 2008.

MLA引文

INGERSOLL, KAREN S., SHERRY DYCHE CEPERICH, MARY D. NETTLEMAN, and BETTY ANNE JOHNSON. Risk Drinking and Contraception Effectiveness Among College Women. 2008.

警告：這些引文格式不一定是100％准確.