APA (7. basım) Alıntı

Wooldridge , . S., & East, W. . G. (1951). The spirit and purpose of geography. Hutchinson.

Chicago Style (17. basım) Atıf

Wooldridge , S.W, ve W. Gordon East. The Spirit and Purpose of Geography. London,: Hutchinson, 1951.

MLA (9th ed.) Atıf

Wooldridge , S.W, ve W. Gordon East. The Spirit and Purpose of Geography. Hutchinson, 1951.