APA (7th ed.) Citation

Birlbauer, R. (1980). Lactobacillen bei Wellensittichen. [publisher not identified].

Chicago Style (17th ed.) Citation

Birlbauer, Rudolf. Lactobacillen Bei Wellensittichen. München: [publisher not identified], 1980.

MLA (9th ed.) Citation

Birlbauer, Rudolf. Lactobacillen Bei Wellensittichen. [publisher not identified], 1980.

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