APA (7th ed.) Citation

Newbury, T. (2001). The Royal horticultural society guide potios and courtyards. Dorling Kindersley Ltd..

Chicago Style (17th ed.) Citation

Newbury, Tim. The Royal Horticultural Society Guide Potios and Courtyards. London: Dorling Kindersley Ltd., 2001.

MLA (9th ed.) Citation

Newbury, Tim. The Royal Horticultural Society Guide Potios and Courtyards. Dorling Kindersley Ltd., 2001.

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