APA (7th ed.) Citation

Ortega y Gasset, J., & Adams, M. (1937). Invertebrate Spain. W. W. Norton & company, inc..

Chicago Style (17th ed.) Citation

Ortega y Gasset, José, and Mildred Adams. Invertebrate Spain. New York: W. W. Norton & company, inc., 1937.

MLA (9th ed.) Citation

Ortega y Gasset, José, and Mildred Adams. Invertebrate Spain. W. W. Norton & company, inc., 1937.