APA (7th ed.) Citation

Engel, F. (1990). Alpenpflanzen. Landbuch.

Chicago Style (17th ed.) Citation

Engel, Fritz-Martin. Alpenpflanzen. Hannover: Landbuch, 1990.

MLA (9th ed.) Citation

Engel, Fritz-Martin. Alpenpflanzen. Landbuch, 1990.

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