APA引文

Rakel, R. E. (1993). Essentials of family practice. Saunders.

Chicago Style (17th ed.) Citation

Rakel, Robert E. Essentials of Family Practice. Philadelphia, PA: Saunders, 1993.

MLA引文

Rakel, Robert E. Essentials of Family Practice. Saunders, 1993.

警告：這些引文格式不一定是100％准確.