Clausen, R. R., Christopher, T., Detrick, A., & Detrick, L. (2014). Essential perennials: The complete reference to 2700 perennials for the home garden (First edition.). Timber Press.
Cita Chicago Style (17a ed.)Clausen, Ruth Rogers, Thomas Christopher, Alan Detrick, y Linda Detrick. Essential Perennials: The Complete Reference to 2700 Perennials for the Home Garden. First edition. Portland: Timber Press, 2014.
Cita MLA (8a ed.)Clausen, Ruth Rogers, et al. Essential Perennials: The Complete Reference to 2700 Perennials for the Home Garden. First edition. Timber Press, 2014.
Precaución: Estas citas no son 100% exactas.