APA (7th ed.) Citation

Royce, K. (1974). El hombre XYY. Emecé.

Chicago Style (17th ed.) Citation

Royce, Kenneth. El Hombre XYY. Buenos Aires: Emecé, 1974.

MLA (9th ed.) Citation

Royce, Kenneth. El Hombre XYY. Emecé, 1974.

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