Cita APA

Smith, W. R. 1., & Wong, V. M. (1993). Orchids of Minnesota. Minneapolis: University of Minnesota Press.

Citación estilo Chicago

Smith, Welby Richmond 1951-, y Vera Ming Wong. Orchids of Minnesota. Minneapolis: University of Minnesota Press, 1993.

Cita MLA

Smith, Welby Richmond 1951-, y Vera Ming Wong. Orchids of Minnesota. Minneapolis: University of Minnesota Press, 1993.