Johnstone, P., & McGrail, S. (1980). The sea-craft of prehistory. Harvard Univ. Press.
Chicago Style (17th ed.) CitationJohnstone, Paul, and Seán McGrail. The Sea-craft of Prehistory. Cambridge, Mass: Harvard Univ. Press, 1980.
MLA (8th ed.) CitationJohnstone, Paul, and Seán McGrail. The Sea-craft of Prehistory. Harvard Univ. Press, 1980.
Warning: These citations may not always be 100% accurate.