APA (7th ed.) Citation

Keller, F. (1930). Pfahlbauten. Antiquar. Ges.

Chicago Style (17th ed.) Citation

Keller, Ferdinand. Pfahlbauten. Zürich: Antiquar. Ges, 1930.

MLA (9th ed.) Citation

Keller, Ferdinand. Pfahlbauten. Antiquar. Ges, 1930.

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