APA引文

(2001). Essence of office pediatrics. Philadelphia: Saunders.

Trích dẫn kiểu Chicago

Essence of Office Pediatrics. Philadelphia: Saunders, 2001.

MLA引文

Essence of Office Pediatrics. Philadelphia: Saunders, 2001.

警告：這些引文格式不一定是100％准確.