APA (7th ed.) Citation

Murray, R. W. (1943). Man's unknown ancestors: The story of prehistoric man. Bruce.

Chicago Style (17th ed.) Citation

Murray, Raymond William. Man's Unknown Ancestors: The Story of Prehistoric Man. Milwaukee: Bruce, 1943.

MLA (9th ed.) Citation

Murray, Raymond William. Man's Unknown Ancestors: The Story of Prehistoric Man. Bruce, 1943.

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