APA (7th ed.) Citation

Newland, D. E., Tomlinson, D., Swash, A., & Still, R. (2015). Britain's Butterflies (Third edition, fully revised and updated.). Project Muse.

Chicago Style (17th ed.) Citation

Newland, D. E., David Tomlinson, Andy Swash, and Rob Still. Britain's Butterflies. Third edition, fully revised and updated. Baltimore, Maryland: Project Muse, 2015.

MLA (8th ed.) Citation

Newland, D. E., et al. Britain's Butterflies. Third edition, fully revised and updated. Project Muse, 2015.