Παραπομπή σε μορφή APA (7η εκδ.)

Lumsden, G. I. (1994). Geology and the environment in Western Europe: Acoordinated statement. Clarendon Press-Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lumsden, G. Innes. Geology and the Environment in Western Europe: Acoordinated Statement. Oxford, New York: Clarendon Press-Oxford University Press, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Lumsden, G. Innes. Geology and the Environment in Western Europe: Acoordinated Statement. Clarendon Press-Oxford University Press, 1994.