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.
Цитирование в стиле Чикаго (17-е изд.)Clausen, Ruth Rogers, Thomas Christopher, Alan Detrick, и Linda Detrick. Essential Perennials: The Complete Reference to 2700 Perennials for the Home Garden. First edition. Portland: Timber Press, 2014.
Цитирование MLA (8-е изд.)Clausen, Ruth Rogers, et al. Essential Perennials: The Complete Reference to 2700 Perennials for the Home Garden. First edition. Timber Press, 2014.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.