APA (7th ed.) Citation

Keppler, P. W. v., & Villaverde, F. (1924). Escuela del dolor. Herder.

Chicago Style (17th ed.) Citation

Keppler, Paul W. von, and Felipe Villaverde. Escuela Del Dolor. Friburgo de Brisgovia: Herder, 1924.

MLA (9th ed.) Citation

Keppler, Paul W. von, and Felipe Villaverde. Escuela Del Dolor. Herder, 1924.

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