APA (7th ed.) Citation

Gams, H. (1924). Bryophyta ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Gams, Helmut. Bryophyta. [Sonderdr.]. 1924.

MLA (9th ed.) Citation

Gams, Helmut. Bryophyta. [Sonderdr.]. 1924.

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