APA引文

Getis, A., Getis, J., & Fellmann, J. D. (2008). Introduction to geography (11th ed.). Boston: McGraw-Hill Higher Education.

Chicago Style Citation

Getis, Arthur, Judith Getis, and Jerome D. Fellmann. Introduction to Geography. 11th ed. Boston: McGraw-Hill Higher Education, 2008.

MLA引文

Getis, Arthur, Judith Getis, and Jerome D. Fellmann. Introduction to Geography. 11th ed. Boston: McGraw-Hill Higher Education, 2008.

警告：這些引文格式不一定是100％准確.