APA (7th ed.) Citation

Bretzinger, S. (1998). Augenerkrankungen bei Reptilien. [publisher not identified].

Chicago Style (17th ed.) Citation

Bretzinger, Silke. Augenerkrankungen Bei Reptilien. [Place of publication not identified]: [publisher not identified], 1998.

MLA (9th ed.) Citation

Bretzinger, Silke. Augenerkrankungen Bei Reptilien. [publisher not identified], 1998.

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