APA引文

Brazil, M. A. (1981). The behavioural ecology of the whooper swan (Cygnus cygnus cygnus).

Chicago Style (17th ed.) Citation

Brazil, Mark Andrew. The Behavioural Ecology of the Whooper Swan (Cygnus Cygnus Cygnus). 1981.

MLA引文

Brazil, Mark Andrew. The Behavioural Ecology of the Whooper Swan (Cygnus Cygnus Cygnus). 1981.

警告：這些引文格式不一定是100％准確.