Crawford, M., Crawford, M. H., & Gabba, E. (1983). Sources for ancient history. Cambridge Univ. Press.
Chicago Style (17th ed.) CitationCrawford, Michael, Michael H. Crawford, and Emilio Gabba. Sources for Ancient History. Cambridge [u.a.]: Cambridge Univ. Press, 1983.
MLA (8th ed.) CitationCrawford, Michael, et al. Sources for Ancient History. Cambridge Univ. Press, 1983.
Warning: These citations may not always be 100% accurate.