APA (7th ed.) Citation

Esser, K. Kryptogamen: Praktikum und Lehrbuch. Springer.

Chicago Style (17th ed.) Citation

Esser, Karl. Kryptogamen: Praktikum Und Lehrbuch. Berlin [u.a.]: Springer.

MLA (9th ed.) Citation

Esser, Karl. Kryptogamen: Praktikum Und Lehrbuch. Springer.

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