APA引文

STEVENSON, F. Humus chemistry genesis, composition, reactions. New York.

Chicago Style (17th ed.) Citation

STEVENSON, F.J. Humus Chemistry Genesis, Composition, Reactions. New York.

MLA引文

STEVENSON, F.J. Humus Chemistry Genesis, Composition, Reactions. New York.

警告：这些引文格式不一定是100％准确.