APA引文

Gottmann, J. (1950). A geography of Europe. Holt.

Chicago Style (17th ed.) Citation

Gottmann, Jean. A Geography of Europe. New York: Holt, 1950.

MLA引文

Gottmann, Jean. A Geography of Europe. Holt, 1950.

警告：這些引文格式不一定是100％准確.