APA引文

David T. Krohne. (2001). General ecology. Pacific Grove, California: Brooks/Cole.

Trích dẫn kiểu Chicago

David T. Krohne. General Ecology. Pacific Grove, California: Brooks/Cole, 2001.

MLA引文

David T. Krohne. General Ecology. Pacific Grove, California: Brooks/Cole, 2001.

警告：这些引文格式不一定是100％准确.