APA

Smith W., Nair K., . (1973). Development of procedures for characterization of untreated granular base course and asphalt-treated base course materials. Oakland, CA: Materials Research & Development.

Chicago

Smith WS, Nair K, . 1973. Development of procedures for characterization of untreated granular base course and asphalt-treated base course materials. Oakland, CA: Materials Research & Development.

Harvard

Smith W., Nair K., . (1973). Development of procedures for characterization of untreated granular base course and asphalt-treated base course materials. Oakland, CA: Materials Research & Development.

MLA

Smith WS, Nair K, . Development of procedures for characterization of untreated granular base course and asphalt-treated base course materials. Oakland, CA: Materials Research & Development. 1973.