APA (7th ed.) Citation

Fogg, H. G. W. (1964). Geraniums and pelargoniums. Gifford.

Chicago Style (17th ed.) Citation

Fogg, Harry George Witham. Geraniums and Pelargoniums. London: Gifford, 1964.

MLA (9th ed.) Citation

Fogg, Harry George Witham. Geraniums and Pelargoniums. Gifford, 1964.

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