APA (7th ed.) Citation

Ferdon, E. N. (1950). Studies in Ecuadorian geography. School of American Research and University of Southern California [Los Angeles] co-publishers.

Chicago Style (17th ed.) Citation

Ferdon, Edwin N. Studies in Ecuadorian Geography. Santa Fe, New Mexico: School of American Research and University of Southern California [Los Angeles] co-publishers, 1950.

MLA (9th ed.) Citation

Ferdon, Edwin N. Studies in Ecuadorian Geography. School of American Research and University of Southern California [Los Angeles] co-publishers, 1950.