APA ציטוט

Getis, A. (2008). Introduction to Geography. Boston: McGraw-Hill Higher Education.

Trích dẫn kiểu Chicago

Getis, Arthur. Introduction to Geography. Boston: McGraw-Hill Higher Education, 2008.

ציטוט MLA

Getis, Arthur. Introduction to Geography. Boston: McGraw-Hill Higher Education, 2008.