Cita APA (7a ed.)

Kraehmer, H., & Baur, P. (2013). Weed anatomy. Wiley-Blackwell.

Cita Chicago Style (17a ed.)

Kraehmer, Hansjoerg, y Peter Baur. Weed Anatomy. Chichester, West Sussex, UK ; Ames, Iowa, USA: Wiley-Blackwell, 2013.

Cita MLA (9a ed.)

Kraehmer, Hansjoerg, y Peter Baur. Weed Anatomy. Wiley-Blackwell, 2013.