Cita APA

Burger, W. C. 1. (2006). Flowers: How they changed the world. Amherst, New York: Prometheus Books.

Citación estilo Chicago

Burger, William Carl 1932-. Flowers: How They Changed the World. Amherst, New York: Prometheus Books, 2006.

Cita MLA

Burger, William Carl 1932-. Flowers: How They Changed the World. Amherst, New York: Prometheus Books, 2006.