Cita APA (7a ed.)

Holm, L. G. (1997). World weeds: Natural histories and distribution. Wiley.

Cita Chicago Style (17a ed.)

Holm, LeRoy G. World Weeds: Natural Histories and Distribution. New York: Wiley, 1997.

Cita MLA (9a ed.)

Holm, LeRoy G. World Weeds: Natural Histories and Distribution. Wiley, 1997.