APA (7th ed.) Citation

Woods of Colchester, ltd, Osborne, W. C., & Turner, C. G. (1978). Woods practical guide to fan engineering (2nd ed.). Woods of Colchester Limited.

Chicago Style (17th ed.) Citation

Woods of Colchester, ltd, W. C. Osborne, and C. G. Turner. Woods Practical Guide to Fan Engineering. 2nd ed. [Colchester]: Woods of Colchester Limited, 1978.

MLA (9th ed.) Citation

Woods of Colchester, ltd, et al. Woods Practical Guide to Fan Engineering. 2nd ed. Woods of Colchester Limited, 1978.