APA (7th ed.) Citation

Fisk, J. (1979). Clematis. Royal Horticultural Society.

Chicago Style (17th ed.) Citation

Fisk, Jim. Clematis. London: Royal Horticultural Society, 1979.

MLA (9th ed.) Citation

Fisk, Jim. Clematis. Royal Horticultural Society, 1979.

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