APA (7th ed.) Citation

Harper Collins, Barrett, P., & Macdonald, D. (1993). Mammals of Britain and Europe. Harper Collins.

Chicago Style (17th ed.) Citation

Harper Collins, Priscilla Barrett, and David Macdonald. Mammals of Britain and Europe. London: Harper Collins, 1993.

MLA (8th ed.) Citation

Harper Collins, et al. Mammals of Britain and Europe. Harper Collins, 1993.

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