Cita APA

Brown, D. (1980). Fresh water snails of Africa and their medical importance. Taylor and francis Ltd.

Citación estilo Chicago

Brown, D.S. Fresh Water Snails of Africa and Their Medical Importance. London: Taylor and francis Ltd, 1980.

Cita MLA

Brown, D.S. Fresh Water Snails of Africa and Their Medical Importance. Taylor and francis Ltd, 1980.