APA引文

Harper, R. A., & Schudde, T. H. 1. (1973). Between two worlds: A new introduction to geography. Houhgton Mifflin.

Chicago Style (17th ed.) Citation

Harper, Robert Alexander, and Theodore Henry 1940 Schudde. Between Two Worlds: A New Introduction to Geography. Boston: Houhgton Mifflin, 1973.

MLA引文

Harper, Robert Alexander, and Theodore Henry 1940 Schudde. Between Two Worlds: A New Introduction to Geography. Houhgton Mifflin, 1973.

警告:這些引文格式不一定是100%准確.