APA (7th ed.) Citation

Hesse, H. (1978). Gertrudis (4a ed.). Espasa-Calpe.

Chicago Style (17th ed.) Citation

Hesse, Hermann. Gertrudis. 4a ed. Madrid: Espasa-Calpe, 1978.

MLA (9th ed.) Citation

Hesse, Hermann. Gertrudis. 4a ed. Espasa-Calpe, 1978.

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