APA (7th ed.) Citation

Sinclair, K., & Harrex, W. (1978). Looking back: A photographic history of New Zealand. Oxford University Press.

Chicago Style (17th ed.) Citation

Sinclair, Keith, and Wendy Harrex. Looking Back: A Photographic History of New Zealand. Wellington ; New York: Oxford University Press, 1978.

MLA (8th ed.) Citation

Sinclair, Keith, and Wendy Harrex. Looking Back: A Photographic History of New Zealand. Oxford University Press, 1978.