APA (7th ed.) Citation

Folklore Society (Great Britain) & Vickery, R. (1985). Unlucky plants. Folklore Society.

Chicago Style (17th ed.) Citation

Folklore Society (Great Britain) and Roy Vickery. Unlucky Plants. London: Folklore Society, 1985.

MLA (9th ed.) Citation

Folklore Society (Great Britain) and Roy Vickery. Unlucky Plants. Folklore Society, 1985.

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