APA (7th ed.) Citation

(2001). An illustrated encyclopedia of clematis. Timber Pr.

Chicago Style (17th ed.) Citation

An Illustrated Encyclopedia of Clematis. Portland, Or: Timber Pr, 2001.

MLA (9th ed.) Citation

An Illustrated Encyclopedia of Clematis. Timber Pr, 2001.

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