APA (7th ed.) Citation

Hagen, O. (1936). Patterns and principles of spanish art. The University of Wisconsin Press.

Chicago Style (17th ed.) Citation

Hagen, Oskar. Patterns and Principles of Spanish Art. Madison: The University of Wisconsin Press, 1936.

MLA (9th ed.) Citation

Hagen, Oskar. Patterns and Principles of Spanish Art. The University of Wisconsin Press, 1936.

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