APA (7th ed.) Citation

Tolman, T., & Lewington, R. (1997). Butterflies of Britain & Europe. Harper Collins.

Chicago Style (17th ed.) Citation

Tolman, Tom, and Richard Lewington. Butterflies of Britain & Europe. London: Harper Collins, 1997.

MLA (8th ed.) Citation

Tolman, Tom, and Richard Lewington. Butterflies of Britain & Europe. Harper Collins, 1997.

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