APA (7th ed.) Citation

Austin, D., & Harkness, P. (2005). Botanica's roses: The encyclopedia of roses. Random House Pvt. Ltd..

Chicago Style (17th ed.) Citation

Austin, David, and Peter Harkness. Botanica's Roses: The Encyclopedia of Roses. Australia: Random House Pvt. Ltd., 2005.

MLA (9th ed.) Citation

Austin, David, and Peter Harkness. Botanica's Roses: The Encyclopedia of Roses. Random House Pvt. Ltd., 2005.