APA (7th ed.) Citation

Harrison, G. (1963). Borthwicks: A century in the meat trade, 1863-1963. [publisher not identified].

Chicago Style (17th ed.) Citation

Harrison, Godfrey. Borthwicks: A Century in the Meat Trade, 1863-1963. London: [publisher not identified], 1963.

MLA (9th ed.) Citation

Harrison, Godfrey. Borthwicks: A Century in the Meat Trade, 1863-1963. [publisher not identified], 1963.