APA引文

Alerstam, T. (1976). Bird migration in relation to wind and topography.

Chicago Style (17th ed.) Citation

Alerstam, Thomas. Bird Migration in Relation to Wind and Topography. 1976.

MLA引文

Alerstam, Thomas. Bird Migration in Relation to Wind and Topography. 1976.

警告：這些引文格式不一定是100％准確.