APA引文

Donald R. Smith. (1978). General urology. California: LANGE.

Trích dẫn kiểu Chicago

Donald R. Smith. General Urology. California: LANGE, 1978.

MLA引文

Donald R. Smith. General Urology. California: LANGE, 1978.

警告：这些引文格式不一定是100％准确.