APA (7th ed.) Citation

Düring, I., & Gutiérrez Girardot, R. (1962). Dos estudios sobre Alfonso Reyes. Insula.

Chicago Style (17th ed.) Citation

Düring, Ingemar, and Rafael Gutiérrez Girardot. Dos Estudios Sobre Alfonso Reyes. Madrid: Insula, 1962.

MLA (9th ed.) Citation

Düring, Ingemar, and Rafael Gutiérrez Girardot. Dos Estudios Sobre Alfonso Reyes. Insula, 1962.

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