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.
Style de citation Chicago (17e éd.)Clausen, Ruth Rogers, Thomas Christopher, Alan Detrick, et Linda Detrick. Essential Perennials: The Complete Reference to 2700 Perennials for the Home Garden. First edition. Portland: Timber Press, 2014.
Style de citation MLA (8e éd.)Clausen, Ruth Rogers, et al. Essential Perennials: The Complete Reference to 2700 Perennials for the Home Garden. First edition. Timber Press, 2014.
Attention : ces citations peuvent ne pas être correctes à 100%.