APA (7th ed.) Citation

Hesse, H. (1949). Gertrudis. Espasa-Calpe.

Chicago Style (17th ed.) Citation

Hesse, Hermann. Gertrudis. Buenos Aires: Espasa-Calpe, 1949.

MLA (9th ed.) Citation

Hesse, Hermann. Gertrudis. Espasa-Calpe, 1949.

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