APA (7th ed.) Citation

Smith, D. K. (1972). Package conveyors : design & estimating / (by) D.K. Smith: Design & estimating. Griffin.

Chicago Style (17th ed.) Citation

Smith, D K. Package Conveyors : Design & Estimating / (by) D.K. Smith: Design & Estimating. London: Griffin, 1972.

MLA (9th ed.) Citation

Smith, D K. Package Conveyors : Design & Estimating / (by) D.K. Smith: Design & Estimating. Griffin, 1972.

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