APA (7e ed.) Bronvermelding
Tolman, T. (2001). Photographic guide to the butterflies of Britain and Europe. Oxford University Press.
Chicago (17e ed.) Bronvermelding
Tolman, Tom. Photographic Guide to the Butterflies of Britain and Europe. New York: Oxford University Press, 2001.
MLA (9e ed.) Bronvermelding
Tolman, Tom. Photographic Guide to the Butterflies of Britain and Europe. Oxford University Press, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.