APA (7th ed.) Citation

Goodden, R. (1978). British butterflies: A field guide. David & Charles.

Chicago Style (17th ed.) Citation

Goodden, Robert. British Butterflies: A Field Guide. Newton Abbot [England] ; North Pomfret, Vt.: David & Charles, 1978.

MLA (9th ed.) Citation

Goodden, Robert. British Butterflies: A Field Guide. David & Charles, 1978.