APA (7th ed.) Citation

Woods of Colchester Ltd, Osborn, W. C., & Turner, C. G. (1952). Practical guide to fan engineering. [publisher not identified].

Chicago Style (17th ed.) Citation

Woods of Colchester Ltd, W. C. Osborn, and C. G. Turner. Practical Guide to Fan Engineering. [Colchester, England]: [publisher not identified], 1952.

MLA (9th ed.) Citation

Woods of Colchester Ltd, et al. Practical Guide to Fan Engineering. [publisher not identified], 1952.