APA (7th ed.) Citation

Broodbank, S. J. G. (1921). History of the port of London. D. O'Connor.

Chicago Style (17th ed.) Citation

Broodbank, Sir Joseph Guinness. History of the Port of London. London: D. O'Connor, 1921.

MLA (9th ed.) Citation

Broodbank, Sir Joseph Guinness. History of the Port of London. D. O'Connor, 1921.