APA (7th ed.) Citation

Voss-Gerling, W. (1982). Perú-Bolivia-Ecuador. Plaza & Janés.

Chicago Style (17th ed.) Citation

Voss-Gerling, Wilhelm. Perú-Bolivia-Ecuador. Esplugues de Llobregat: Plaza & Janés, 1982.

MLA (9th ed.) Citation

Voss-Gerling, Wilhelm. Perú-Bolivia-Ecuador. Plaza & Janés, 1982.

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