APA (7th ed.) Citation

Williams, B. R., & Oliver, W. H. (1981). The Oxford history of New Zealand. Clarendon Press Oxford University Press.

Chicago Style (17th ed.) Citation

Williams, B. R., and W. H. Oliver. The Oxford History of New Zealand. Oxford Wellington New York: Clarendon Press Oxford University Press, 1981.

MLA (9th ed.) Citation

Williams, B. R., and W. H. Oliver. The Oxford History of New Zealand. Clarendon Press Oxford University Press, 1981.