APA (7th ed.) Citation

Riley, D. M., & Crisp, D. E. (1992). The iron ships: A maritime history of BHP, 1885-1992. BHP Transport.

Chicago Style (17th ed.) Citation

Riley, Denis M., and Dale E. Crisp. The Iron Ships: A Maritime History of BHP, 1885-1992. Melbourne, Australia: BHP Transport, 1992.

MLA (8th ed.) Citation

Riley, Denis M., and Dale E. Crisp. The Iron Ships: A Maritime History of BHP, 1885-1992. BHP Transport, 1992.