APA (7th ed.) Citation

Spilger, L. (1903). Flora und Vegetation des Vogelbergs. Roth.

Chicago Style (17th ed.) Citation

Spilger, Ludwig. Flora Und Vegetation Des Vogelbergs. Gießen: Roth, 1903.

MLA (9th ed.) Citation

Spilger, Ludwig. Flora Und Vegetation Des Vogelbergs. Roth, 1903.

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