APA (7th ed.) Citation

Wagner, H. (1918). Apion-Studien. Dt. Entomolog. Mus.

Chicago Style (17th ed.) Citation

Wagner, Hans. Apion-Studien. Berlin-Dahlem: Dt. Entomolog. Mus, 1918.

MLA (9th ed.) Citation

Wagner, Hans. Apion-Studien. Dt. Entomolog. Mus, 1918.

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