APA (7e ed.) Bronvermelding
Cullen, P., Jones, R., & Parsons, D. N. (2011). Thorps in a changing landscape. Hertfordshire University Press.
Chicago (17e ed.) Bronvermelding
Cullen, Paul, Richard Jones, en David N. Parsons. Thorps in a Changing Landscape. Hatfield: Hertfordshire University Press, 2011.
MLA (9e ed.) Bronvermelding
Cullen, Paul, et al. Thorps in a Changing Landscape. Hertfordshire University Press, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.