APA (7th ed.) Citation

Ahmadjian, V. (1961). Lichens: Nature's pioneers ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Ahmadjian, Vernon. Lichens: Nature's Pioneers. [Sonderdr.]. 1961.

MLA (9th ed.) Citation

Ahmadjian, Vernon. Lichens: Nature's Pioneers. [Sonderdr.]. 1961.

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