APA (7th ed.) Citation

Metcalf, L. J. (2006). Hebes: A guide to species, hybrids, and allied genera. Timber Press.

Chicago Style (17th ed.) Citation

Metcalf, L. J. Hebes: A Guide to Species, Hybrids, and Allied Genera. Portland, Or.: Timber Press, 2006.

MLA (9th ed.) Citation

Metcalf, L. J. Hebes: A Guide to Species, Hybrids, and Allied Genera. Timber Press, 2006.