Cita APA

Burt, E. A. 1., & Welden, A. L. (1966). The thelephoraceae of North America. New York: Hafner Publishing Company.

Citación estilo Chicago

Burt, Edward Angus 1859-1939, y Arthur L. Welden. The Thelephoraceae of North America. New York: Hafner Publishing Company, 1966.

Cita MLA

Burt, Edward Angus 1859-1939, y Arthur L. Welden. The Thelephoraceae of North America. New York: Hafner Publishing Company, 1966.