APA (7th ed.) Citation

Rice, G., & Strangman, E. (1993). The gardener's guide to growing hellebores. Timber Press.

Chicago Style (17th ed.) Citation

Rice, Graham, and Elizabeth Strangman. The Gardener's Guide to Growing Hellebores. Portland, Or.: Timber Press, 1993.

MLA (9th ed.) Citation

Rice, Graham, and Elizabeth Strangman. The Gardener's Guide to Growing Hellebores. Timber Press, 1993.