APA (7th ed.) Citation

Gorton, L., Ihre, R., & Sandevarn, A. (1984). Shipbroking and chartering practice (2nd ed.). Lloyd's of London Press.

Chicago Style (17th ed.) Citation

Gorton, Lars, Rolf Ihre, and Arne Sandevarn. Shipbroking and Chartering Practice. 2nd ed. London: Lloyd's of London Press, 1984.

MLA (9th ed.) Citation

Gorton, Lars, et al. Shipbroking and Chartering Practice. 2nd ed. Lloyd's of London Press, 1984.