APA (7th ed.) Citation

Watson, J. D. (1925). The bryophytes and lichens of Arctic - Alpine vegetation ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Watson, J. D. The Bryophytes and Lichens of Arctic - Alpine Vegetation. [Sonderdr.]. 1925.

MLA (9th ed.) Citation

Watson, J. D. The Bryophytes and Lichens of Arctic - Alpine Vegetation. [Sonderdr.]. 1925.

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