APA (7th ed.) Citation

Hinkley, D. J. (1999). The explorer's garden: Rare and unusual perennials. Timber Press.

Chicago Style (17th ed.) Citation

Hinkley, Daniel J. The Explorer's Garden: Rare and Unusual Perennials. Portland, Or.: Timber Press, 1999.

MLA (9th ed.) Citation

Hinkley, Daniel J. The Explorer's Garden: Rare and Unusual Perennials. Timber Press, 1999.