APA (7th ed.) Citation

Greenewalt, C. H. (1959). El hombre excepcional. Columbia University.

Chicago Style (17th ed.) Citation

Greenewalt, Crawford H. El Hombre Excepcional. Nueva York: Columbia University, 1959.

MLA (9th ed.) Citation

Greenewalt, Crawford H. El Hombre Excepcional. Columbia University, 1959.

Warning: These citations may not always be 100% accurate.