APA (7. basım) Alıntı

Hobbs, J. J. (2017). Fundamentals of world regional geography (Fourth edition, Student edition.). Cengage Learning.

Chicago Style (17. basım) Atıf

Hobbs, Joseph John. Fundamentals of World Regional Geography. Fourth edition, Student edition. Boston, MA: Cengage Learning, 2017.

MLA (9th ed.) Atıf

Hobbs, Joseph John. Fundamentals of World Regional Geography. Fourth edition, Student edition. Cengage Learning, 2017.