APA (7th ed.) Citation

Naumann, H. (1977). Wilhelm Koenen. Bibliogr. Inst.

Chicago Style (17th ed.) Citation

Naumann, Horst. Wilhelm Koenen. Leipzig: Bibliogr. Inst, 1977.

MLA (8th ed.) Citation

Naumann, Horst. Wilhelm Koenen. Bibliogr. Inst, 1977.

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