APA (7th ed.) Citation

Belcher, H., & Swale, E. (1976). A beginner's guide to freshwater algae. H.M. Stationery Off.

Chicago Style (17th ed.) Citation

Belcher, Hilary, and Erica Swale. A Beginner's Guide to Freshwater Algae. London: H.M. Stationery Off, 1976.

MLA (8th ed.) Citation

Belcher, Hilary, and Erica Swale. A Beginner's Guide to Freshwater Algae. H.M. Stationery Off, 1976.

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