APA Style

Gray, W.S., Manning, G.P.. (1973). Concretewater towers, bunker silos and other elevated structures . London: Cement and Concrete Association.

Chicago Style

Gray, W.S., Manning, G.P.. Concretewater towers, bunker silos and other elevated structures. London: Cement and Concrete Association, 1973. Text.

MLA Style

Gray, W.S., Manning, G.P.. Concretewater towers, bunker silos and other elevated structures. London: Cement and Concrete Association, 1973. Text.

Turabian Style

Gray, W.S., Manning, G.P.. Concretewater towers, bunker silos and other elevated structures. London: Cement and Concrete Association, 1973. Print.