Cita APA (7th ed.)

Macoboy, S., & Cairns, T. (2007). The ultimate rose book (New ed.). Abrams.

Cita Chicago (17th ed.)

Macoboy, Stirling, i Thomas Cairns. The Ultimate Rose Book. New ed. New York: Abrams, 2007.

Cita MLA (9th ed.)

Macoboy, Stirling, i Thomas Cairns. The Ultimate Rose Book. New ed. Abrams, 2007.