APA (7th ed.) Citation

Betts, A. V. G., Helms, S. W., & O'Tool, N. (1991). Excavations and explorations in the Hashemite Kingdom of Jordan. Edinburgh University Press.

Chicago Style (17th ed.) Citation

Betts, A. V. G., S. W. Helms, and N. O'Tool. Excavations and Explorations in the Hashemite Kingdom of Jordan. Edinburgh: Edinburgh University Press, 1991.

MLA (9th ed.) Citation

Betts, A. V. G., et al. Excavations and Explorations in the Hashemite Kingdom of Jordan. Edinburgh University Press, 1991.