Cita APA

Harrigan, L. (1968). Downstream, a natural history of the river. Bantam Books.

Citación estilo Chicago

Harrigan, Lucill. Downstream, a Natural History of the River. New York: Bantam Books, 1968.

Cita MLA

Harrigan, Lucill. Downstream, a Natural History of the River. New York: Bantam Books, 1968.