APA (7th ed.) Citation

Willoughby, P. R. (1987). Spheroids and battered stones in the African early and middle Stone Age. B.A.R.. https://doi.org/10.30861/9780860544104

Chicago Style (17th ed.) Citation

Willoughby, Pamela R. Spheroids and Battered Stones in the African Early and Middle Stone Age. Oxford: B.A.R., 1987. https://doi.org/10.30861/9780860544104.

MLA (9th ed.) Citation

Willoughby, Pamela R. Spheroids and Battered Stones in the African Early and Middle Stone Age. B.A.R., 1987. https://doi.org/10.30861/9780860544104.