(2004). Botanica: The illustrated A-Z of over 10,000 garden plants and how to cultivate them (Tercera edición.). Könemann.
Chicago Style (17th ed.) CitationBotanica: The Illustrated A-Z of over 10,000 Garden Plants and How to Cultivate Them. Tercera edición. Colonia: Könemann, 2004.
MLA (9th ed.) CitationBotanica: The Illustrated A-Z of over 10,000 Garden Plants and How to Cultivate Them. Tercera edición. Könemann, 2004.
Warning: These citations may not always be 100% accurate.