APA (7th ed.) Citation

Gray, J. W. (1987). Futures and options for shipping / James Whiteside Gray. Lloyd's list.

Chicago Style (17th ed.) Citation

Gray, James Whiteside. Futures and Options for Shipping / James Whiteside Gray. London: Lloyd's list, 1987.

MLA (9th ed.) Citation

Gray, James Whiteside. Futures and Options for Shipping / James Whiteside Gray. Lloyd's list, 1987.

Warning: These citations may not always be 100% accurate.