APA (7th ed.) Citation

Brookesmith, P. (1992). The UFO casebook. MacDonald & Co (Publishers) Ltd.

Chicago Style (17th ed.) Citation

Brookesmith, Peter. The UFO Casebook. London: MacDonald & Co (Publishers) Ltd, 1992.

MLA (9th ed.) Citation

Brookesmith, Peter. The UFO Casebook. MacDonald & Co (Publishers) Ltd, 1992.

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