APA (7th ed.) Citation

Richthofen, E. V. (1954). Estudios epicos medievales. Gredos.

Chicago Style (17th ed.) Citation

Richthofen, Erich Von. Estudios Epicos Medievales. Madrid: Gredos, 1954.

MLA (9th ed.) Citation

Richthofen, Erich Von. Estudios Epicos Medievales. Gredos, 1954.

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