APA (7th ed.) Citation

Wopfner, H., & Wopfner, H. (1951). Bergbauernbuch. Tyrolia.

Chicago Style (17th ed.) Citation

Wopfner, Hermann, and Hermann Wopfner. Bergbauernbuch. Innsbruck ; Wien ; München: Tyrolia, 1951.

MLA (8th ed.) Citation

Wopfner, Hermann, and Hermann Wopfner. Bergbauernbuch. Tyrolia, 1951.

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