APA (7th ed.) Citation

Whitbeck, R. H., & Finch, V. C. (1930). Economic geography (2nd ed., 4th imp.). Mcgraw-Hill Book.

Chicago Style (17th ed.) Citation

Whitbeck, Ray Hughes, and V. C. Finch. Economic Geography. 2nd ed., 4th imp. New York [etc.]: Mcgraw-Hill Book, 1930.

MLA (9th ed.) Citation

Whitbeck, Ray Hughes, and V. C. Finch. Economic Geography. 2nd ed., 4th imp. Mcgraw-Hill Book, 1930.