Porter, P., & Martial. (1972). After Martial / (by) Peter Porter. Oxford University Press.
Chicago Style (17th ed.) CitationPorter, Peter, and Martial. After Martial / (by) Peter Porter. London: Oxford University Press, 1972.
MLA (9th ed.) CitationPorter, Peter, and Martial. After Martial / (by) Peter Porter. Oxford University Press, 1972.
Warning: These citations may not always be 100% accurate.