Ondra, N. J. (2014). Five-plant gardens: 52 ways to grow a perennial garden with just five plants. Storey Publishing.
Cita Chicago Style (17a ed.)Ondra, Nancy J. Five-plant Gardens: 52 Ways to Grow a Perennial Garden with Just Five Plants. North Adams, MA: Storey Publishing, 2014.
Cita MLA (8a ed.)Ondra, Nancy J. Five-plant Gardens: 52 Ways to Grow a Perennial Garden with Just Five Plants. Storey Publishing, 2014.
Precaución: Estas citas no son 100% exactas.