Cita APA (7a ed.)

Muenscher, W. C. (1948). Poisonus plants of the United States. The Macmillan Company.

Cita Chicago Style (17a ed.)

Muenscher, Walter Conrad. Poisonus Plants of the United States. New York: The Macmillan Company, 1948.

Cita MLA (9a ed.)

Muenscher, Walter Conrad. Poisonus Plants of the United States. The Macmillan Company, 1948.