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

APA Citation Edition Citation

Heawood, R. G. L., Bates, A., & Howard-Davis, C. L. E. (2004). Excavation of medieval remains at Marygate, Berwick-upon-Tweed, Northumberland.

Chicago Citation Edition Citation

Heawood, R. G. L., A. Bates, und C. L. E. Howard-Davis. Excavation of Medieval Remains at Marygate, Berwick-upon-Tweed, Northumberland. 2004.

MLA Citation Edition Citation

Heawood, R. G. L., et al. Excavation of Medieval Remains at Marygate, Berwick-upon-Tweed, Northumberland. 2004.