APA (7th ed.) Citation

Wilford, M. (1982). Time charters (2nd ed.). Lloyd's of London Press.

Chicago Style (17th ed.) Citation

Wilford, Michael. Time Charters. 2nd ed. London: Lloyd's of London Press, 1982.

MLA (9th ed.) Citation

Wilford, Michael. Time Charters. 2nd ed. Lloyd's of London Press, 1982.