APA引文

(1969). Scientific American (Readings in the life sciences). Vol.2. San Francisco, California: W. H. Freeman.

Trích dẫn kiểu Chicago

Scientific American (Readings in the Life Sciences). Vol.2. San Francisco, California: W. H. Freeman, 1969.

MLA引文

Scientific American (Readings in the Life Sciences). Vol.2. San Francisco, California: W. H. Freeman, 1969.

警告:這些引文格式不一定是100%准確.