APA (7th ed.) Citation

Ringrose, M. R. (1992). A model for estimating the potential of flexible carpool matching. [publisher not identified].

Chicago Style (17th ed.) Citation

Ringrose, Michael R. A Model for Estimating the Potential of Flexible Carpool Matching. [Place of publication not identified]: [publisher not identified], 1992.

MLA (9th ed.) Citation

Ringrose, Michael R. A Model for Estimating the Potential of Flexible Carpool Matching. [publisher not identified], 1992.