APA-ийн эшлэл(7 дахь хэвлэлт)

Barton, R., Roberts, A., & Ashton, N. (2015). Marine shell beads from three inland Later Mesolithic sites in western Britain. Lithic Studies Society.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Barton, RNE, AJ Roberts, ба N. Ashton. Marine Shell Beads from Three Inland Later Mesolithic Sites in Western Britain. Lithic Studies Society, 2015.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Barton, RNE, et al. Marine Shell Beads from Three Inland Later Mesolithic Sites in Western Britain. Lithic Studies Society, 2015.