Cita APA

Crepps, R. B., & Mills, R. E. (1923). Ball test applied to cement mortar and concrete. Bulletin / Engineering Experiment Station <West Lafayette, Ind.> 12.

Citación estilo Chicago

Crepps, R. B., y R. E. Mills. "Ball Test Applied to Cement Mortar and Concrete." Bulletin / Engineering Experiment Station <West Lafayette, Ind.> 12 1923.

Cita MLA

Crepps, R. B., y R. E. Mills. "Ball Test Applied to Cement Mortar and Concrete." Bulletin / Engineering Experiment Station <West Lafayette, Ind.> 12 1923.