APA-viite (7. p.)

Smith, A. H. (1972). The North American species of psathyrella. New York Botanical Garden.

Chicago-viite (17. p.)

Smith, Alexander Hanchett. The North American Species of Psathyrella. Bronx, N.Y.: New York Botanical Garden, 1972.

MLA-viite (8. p.)

Smith, Alexander Hanchett. The North American Species of Psathyrella. New York Botanical Garden, 1972.