APA (7th ed.) Citation

Fehringer, O. (1926). Die vogel Mitteleuropas. C. Winter.

Chicago Style (17th ed.) Citation

Fehringer, Otto. Die Vogel Mitteleuropas. Heidelberg: C. Winter, 1926.

MLA (9th ed.) Citation

Fehringer, Otto. Die Vogel Mitteleuropas. C. Winter, 1926.

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