APA (7th ed.) Citation

Dalziel, N. (2006). The Penguin historical atlas of the British Empire. Penguin.

Chicago Style (17th ed.) Citation

Dalziel, Nigel. The Penguin Historical Atlas of the British Empire. London: Penguin, 2006.

MLA (9th ed.) Citation

Dalziel, Nigel. The Penguin Historical Atlas of the British Empire. Penguin, 2006.

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