Franklin

MLA

Till, Geoffrey. Seapower : a Guide for the Twenty-first Century. 3rd ed. Abingdon, Oxon: Routledge, 2013.

APA

Till, G. (2013). Seapower : a guide for the twenty-first century. 3rd ed. Abingdon, Oxon: Routledge.

Chicago

Till, Geoffrey. Seapower: A Guide for the Twenty-First Century. 3rd ed. Abingdon, Oxon: Routledge, 2013.