APA (7th ed.) Citation

Royal Botanic Garden, Edinburgh, Davis, P. H., Harper, P. C., & Hedge, I. C. (1971). Plant life of south-west Asia. Botanical Society of Edinburgh.

Chicago Style (17th ed.) Citation

Royal Botanic Garden, Edinburgh, P. H. Davis, Peter Charles Harper, and Ian C. Hedge. Plant Life of South-west Asia. [Edinburgh]: Botanical Society of Edinburgh, 1971.

MLA (8th ed.) Citation

Royal Botanic Garden, Edinburgh, et al. Plant Life of South-west Asia. Botanical Society of Edinburgh, 1971.