APA

Hillman F., Boylan J., Lozano R. & Behn F. (1967). Study and evaluation of pavement condition equipment. Columbus, Ohio: Ohio Department of Highways.

Chicago

Hillman FB, Boylan JR, Lozano RG and Behn FE. 1967. Study and evaluation of pavement condition equipment. Columbus, Ohio: Ohio Department of Highways.

Harvard

Hillman F., Boylan J., Lozano R. and Behn F. (1967). Study and evaluation of pavement condition equipment. Columbus, Ohio: Ohio Department of Highways.

MLA

Hillman FB, Boylan JR, Lozano RG and Behn FE. Study and evaluation of pavement condition equipment. Columbus, Ohio: Ohio Department of Highways. 1967.