Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Barnes, I., Bellamy, P. S., & Adam, N. J. (1993). Second Severn Crossing: English approaches; an interim statement on the 1992/93 fieldwork.

Chicago Citation Edition Citation

Barnes, Ian, Peter S. Bellamy, und Neil J. Adam. Second Severn Crossing: English Approaches; an Interim Statement on the 1992/93 Fieldwork. 1993.

MLA Citation Edition Citation

Barnes, Ian, et al. Second Severn Crossing: English Approaches; an Interim Statement on the 1992/93 Fieldwork. 1993.