APA (7th ed.) Citation

Holmes, S. (1983). Outline of plant classification (1. publ.). Longman.

Chicago Style (17th ed.) Citation

Holmes, Sandra. Outline of Plant Classification. 1. publ. London u.a: Longman, 1983.

MLA (9th ed.) Citation

Holmes, Sandra. Outline of Plant Classification. 1. publ. Longman, 1983.

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