APA (7th ed.) Citation

Roberts, A., Gudin, S., & Deben, T. (2003). Encyclopedia of rose science. Elsevier Academic.

Chicago Style (17th ed.) Citation

Roberts, Andrew, Serge Gudin, and Thomas Deben. Encyclopedia of Rose Science. Oxford ; San Diego, CA: Elsevier Academic, 2003.

MLA (9th ed.) Citation

Roberts, Andrew, et al. Encyclopedia of Rose Science. Elsevier Academic, 2003.