APA-Zitierstil (7. Ausg.)

Colby, C. C., & Foster, A. (1941). Investigations in industries and resources: To accompany "Economic geography". Ginn.

Chicago-Zitierstil (17. Ausg.)

Colby, Charles C., und Alice Foster. Investigations in Industries and Resources: To Accompany "Economic Geography". Boston [u.a.]: Ginn, 1941.

MLA-Zitierstil (9. Ausg.)

Colby, Charles C., und Alice Foster. Investigations in Industries and Resources: To Accompany "Economic Geography". Ginn, 1941.