Luttwak, E. (1981). The grand strategy of the Roman empire: From the first century A.D. to the third (John Hopkins Paperbacks ed., 2. print.). Johns Hopkins Univ. Press.
Chicago Style (17th ed.) CitationLuttwak, Edward. The Grand Strategy of the Roman Empire: From the First Century A.D. to the Third. John Hopkins Paperbacks ed., 2. print. Baltimore [u.a.]: Johns Hopkins Univ. Press, 1981.
MLA (9th ed.) CitationLuttwak, Edward. The Grand Strategy of the Roman Empire: From the First Century A.D. to the Third. John Hopkins Paperbacks ed., 2. print. Johns Hopkins Univ. Press, 1981.
Warning: These citations may not always be 100% accurate.