APA (7th ed.) Citation

Hannig, E., & Slatmann, W. Phytoserologische Untersuchungen.

Chicago Style (17th ed.) Citation

Hannig, Emil, and W. Slatmann. Phytoserologische Untersuchungen.

MLA (9th ed.) Citation

Hannig, Emil, and W. Slatmann. Phytoserologische Untersuchungen.

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