APA (7th ed.) Citation

Argus, G. W. (1997). Infrageneric classification of Salix (Salicaceae) in the New World. American Soc. of Plant Taxonomists.

Chicago Style (17th ed.) Citation

Argus, George W. Infrageneric Classification of Salix (Salicaceae) in the New World. Ann Arbor, Mich: American Soc. of Plant Taxonomists, 1997.

MLA (9th ed.) Citation

Argus, George W. Infrageneric Classification of Salix (Salicaceae) in the New World. American Soc. of Plant Taxonomists, 1997.