Perennials : the gardener's reference

MLA

Carter, Susan, Carrie Becker, and Bob Lilly. Perennials : the Gardener's Reference. Portland, Or.: Timber Press, 2007.

APA

Carter, S., Becker, C., & Lilly, B. (2007). Perennials : the gardener's reference. Portland, Or.: Timber Press.

Chicago

Carter, Susan, Carrie Becker, and Bob Lilly. Perennials: The Gardener's Reference. Portland, Or.: Timber Press, 2007.