APA (7th ed.) Citation

Sinclair, K. (1959). A history of New Zealand / by K. Sinclair. Penguin Books.

Chicago Style (17th ed.) Citation

Sinclair, K. A History of New Zealand / by K. Sinclair. Penguin Books, 1959.

MLA (9th ed.) Citation

Sinclair, K. A History of New Zealand / by K. Sinclair. Penguin Books, 1959.

Warning: These citations may not always be 100% accurate.