Cita APA

Yohe, R. S., Cahill, G. A., Gritzner, C. F., & Gross, H. H. (1980). Exploring Our World, Eastern Hemisphere. Chicago, US: Follet Publishing Company.

Citación estilo Chicago

Yohe, Ralph Sandlin, Gilbert A. Cahill, Charles F. Gritzner, y Herbert H. Gross. Exploring Our World, Eastern Hemisphere. Chicago, US: Follet Publishing Company, 1980.

Cita MLA

Yohe, Ralph Sandlin, Gilbert A. Cahill, Charles F. Gritzner, y Herbert H. Gross. Exploring Our World, Eastern Hemisphere. Chicago, US: Follet Publishing Company, 1980.