APA

Hershler R., Frest T. J., . (1996). A review of the North American freshwater snail genus Fluminicola (Hydrobiidae). Washington, D.C: Smithsonian Institution Press.

Chicago

Hershler Robert, Frest Terrence J, . 1996. A review of the North American freshwater snail genus Fluminicola (Hydrobiidae). Washington, D.C: Smithsonian Institution Press.

Harvard

Hershler R., Frest T. J., . (1996). A review of the North American freshwater snail genus Fluminicola (Hydrobiidae). Washington, D.C: Smithsonian Institution Press.

MLA

Hershler Robert, Frest Terrence J, . A review of the North American freshwater snail genus Fluminicola (Hydrobiidae). Washington, D.C: Smithsonian Institution Press. 1996.