APA (7th ed.) Citation

Ingwersen, W. (1965). Rock garden plants. Ebury Press.

Chicago Style (17th ed.) Citation

Ingwersen, Will. Rock Garden Plants. London: Ebury Press, 1965.

MLA (9th ed.) Citation

Ingwersen, Will. Rock Garden Plants. Ebury Press, 1965.

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