APA (7th ed.) Citation

Dahl, R., & Schelper, F. Relatos escalofriantes.

Chicago Style (17th ed.) Citation

Dahl, Roald, and Frank Schelper. Relatos Escalofriantes. Bogotá.

MLA (9th ed.) Citation

Dahl, Roald, and Frank Schelper. Relatos Escalofriantes.

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