APA Edition Citation

Troxell, G. E., & Daris, H. E. (1956). Composition and properties of concrete.

Chicago Edition Citation

Troxell, George Earl, and Harmer E. Daris. Composition and Properties of Concrete. 1956.

MLA Edition Citation

Troxell, George Earl, and Harmer E. Daris. Composition and Properties of Concrete. 1956.

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