APA (7th ed.) Citation

Busching, H. W., & Goetz, W. H. (1964). Use of a gyratory testing machine in evaluating bituminous mixtures. Purdue University.

Chicago Style (17th ed.) Citation

Busching, Herbert W., and W. H. Goetz. Use of a Gyratory Testing Machine in Evaluating Bituminous Mixtures. Lafayette: Purdue University, 1964.

MLA (9th ed.) Citation

Busching, Herbert W., and W. H. Goetz. Use of a Gyratory Testing Machine in Evaluating Bituminous Mixtures. Purdue University, 1964.