APA (7th ed.) Citation

Duncan, G. (1998). Grow Agapanthus: A guide to the species, cultivation and propagation of the genus Agapanthus. National Botanical Institute.

Chicago Style (17th ed.) Citation

Duncan, Graham. Grow Agapanthus: A Guide to the Species, Cultivation and Propagation of the Genus Agapanthus. Cape Town: National Botanical Institute, 1998.

MLA (9th ed.) Citation

Duncan, Graham. Grow Agapanthus: A Guide to the Species, Cultivation and Propagation of the Genus Agapanthus. National Botanical Institute, 1998.

Warning: These citations may not always be 100% accurate.