APA Edition Citation

Hellyer, A. (1976). Collingridege encyclopedia of gardening. Hamlyn.

Chicago Edition Citation

Hellyer, Arthur. Collingridege Encyclopedia of Gardening. London: Hamlyn, 1976.

MLA Edition Citation

Hellyer, Arthur. Collingridege Encyclopedia of Gardening. Hamlyn, 1976.

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