APA (7th ed.) Citation

Voss-Gerling, W. (1991). Peru, Bolivien, Ecuador (13. Aufl.). Polyglott-Verl.

Chicago Style (17th ed.) Citation

Voss-Gerling, Wilhelm. Peru, Bolivien, Ecuador. 13. Aufl. München: Polyglott-Verl, 1991.

MLA (9th ed.) Citation

Voss-Gerling, Wilhelm. Peru, Bolivien, Ecuador. 13. Aufl. Polyglott-Verl, 1991.

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