APA (7th ed.) Citation

Fitzpatrick, F. L., & Serkin, W. (1949). Effect of mixing sequence on the properties of concrete. Journal of the American Concrete Institute, 21, 137.

Chicago Style (17th ed.) Citation

Fitzpatrick, F. L., and W. Serkin. "Effect of Mixing Sequence on the Properties of Concrete." Journal of the American Concrete Institute 21 (1949): 137.

MLA (9th ed.) Citation

Fitzpatrick, F. L., and W. Serkin. "Effect of Mixing Sequence on the Properties of Concrete." Journal of the American Concrete Institute, vol. 21, 1949, p. 137.

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