Navigation: the routes and their implications.

MLA

Pryor, John H. “Navigation: The Routes and Their Implications.” Geography, Technology & War: Studies in the Maritime History of the Mediterranean, 649-1571, vol. 1, no. 2, Jan. 1988, pp. 87–101. EBSCOhost, https://doi.org/10.1017/CBO9780511562501.007.

APA

Pryor, J. H. (1988). Navigation: the routes and their implications. Geography, Technology & War: Studies in the Maritime History of the Mediterranean, 649-1571, 1(2), 87–101. https://doi.org/10.1017/CBO9780511562501.007

Chicago

Pryor, John H. 1988. “Navigation: The Routes and Their Implications.” Geography, Technology & War: Studies in the Maritime History of the Mediterranean, 649-1571 1 (2): 87–101. doi:10.1017/CBO9780511562501.007.