Cita APA (7a ed.)

Hildebrand, W., & Woolley, M. (1967). Lands of the eastern hemisphere. Holt, Rinehart and Winston of Canada.

Cita Chicago Style (17a ed.)

Hildebrand, William, y Max Woolley. Lands of the Eastern Hemisphere. Toronto [u.a.]: Holt, Rinehart and Winston of Canada, 1967.

Cita MLA (9a ed.)

Hildebrand, William, y Max Woolley. Lands of the Eastern Hemisphere. Holt, Rinehart and Winston of Canada, 1967.