APA (7. basım) Alıntı

Bengston, N. A. (1956). Fundamentals of economic geography (4th ed.). Prentice-Hall.

Chicago Style (17. basım) Atıf

Bengston, Nels August. Fundamentals of Economic Geography. 4th ed. Englewood Cliffs, N. J: Prentice-Hall, 1956.

MLA (9th ed.) Atıf

Bengston, Nels August. Fundamentals of Economic Geography. 4th ed. Prentice-Hall, 1956.