APA引文

Washburn, W. D. (1899). Our Island Problems. Minneapolis, Minn..

Chicago Style (17th ed.) Citation

Washburn, W. D. Our Island Problems. Minneapolis, Minn., 1899.

MLA引文

Washburn, W. D. Our Island Problems. Minneapolis, Minn., 1899.

警告：這些引文格式不一定是100％准確.