APA (7th ed.) Citation

Thielcke, G. (1970). Vogelstimmen. Springer.

Chicago Style (17th ed.) Citation

Thielcke, Gerhard. Vogelstimmen. Berlin [u.a.]: Springer, 1970.

MLA (9th ed.) Citation

Thielcke, Gerhard. Vogelstimmen. Springer, 1970.

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