APA (7th ed.) Citation
Gerstaecker, K. E. A. Handbuch der Zoologie.
Chicago Style (17th ed.) Citation
Gerstaecker, Karl Eduard Adolf. Handbuch Der Zoologie.
MLA (9th ed.) Citation
Gerstaecker, Karl Eduard Adolf. Handbuch Der Zoologie.
Warning: These citations may not always be 100% accurate.