APA (7th ed.) Citation

Llewellyn, J., Hudson, B., & Morrison, G. C. (1982). Growing geraniums and pelargoniums. Howard Timmins.

Chicago Style (17th ed.) Citation

Llewellyn, Jean, Betty Hudson, and Gordon C. Morrison. Growing Geraniums and Pelargoniums. Cape Town: Howard Timmins, 1982.

MLA (9th ed.) Citation

Llewellyn, Jean, et al. Growing Geraniums and Pelargoniums. Howard Timmins, 1982.