APA (7th ed.) Citation

Castle, E. F., Whitehead, G., & Owens, N. P. (1991). Principles of accounts (8th ed.). Pitman Publishing.

Chicago Style (17th ed.) Citation

Castle, E. F., Geoffrey Whitehead, and N. P. Owens. Principles of Accounts. 8th ed. London: Pitman Publishing, 1991.

MLA (9th ed.) Citation

Castle, E. F., et al. Principles of Accounts. 8th ed. Pitman Publishing, 1991.