APA (7th ed.) Citation

Howard & Wynn. (1991). Portrait of the Royal New Zealand Navy. Grantham House.

Chicago Style (17th ed.) Citation

Howard and Wynn. Portrait of the Royal New Zealand Navy. New Zealand: Grantham House, 1991.

MLA (8th ed.) Citation

Howard and Wynn. Portrait of the Royal New Zealand Navy. Grantham House, 1991.