APA Citation

BOAR, R., & Blundell, N. (1991). The world's greatest UFO mysteries. London: Hamlyn.

Chicago Style Citation

BOAR, Roger, and Nigel Blundell. The World's Greatest UFO Mysteries. London: Hamlyn, 1991.

MLA Citation

BOAR, Roger, and Nigel Blundell. The World's Greatest UFO Mysteries. London: Hamlyn, 1991.

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