APA (7th ed.) Citation

Callaway, D. J., & Callaway, M. B. (2000). Breeding ornamental plants. Timber Press.

Chicago Style (17th ed.) Citation

Callaway, Dorothy J., and M. Brett Callaway. Breeding Ornamental Plants. Portland, OR: Timber Press, 2000.

MLA (9th ed.) Citation

Callaway, Dorothy J., and M. Brett Callaway. Breeding Ornamental Plants. Timber Press, 2000.