APA

Hensing D., Cajiao J. G., . (1974). Sensitivity Tests for evaluation Travel restraint policy options. San José, Costa Rica: Ministry of Public works and Transport.

Chicago

Hensing David, Cajiao Juan G, . 1974. Sensitivity Tests for evaluation Travel restraint policy options. San José, Costa Rica: Ministry of Public works and Transport.

Harvard

Hensing D., Cajiao J. G., . (1974). Sensitivity Tests for evaluation Travel restraint policy options. San José, Costa Rica: Ministry of Public works and Transport.

MLA

Hensing David, Cajiao Juan G, . Sensitivity Tests for evaluation Travel restraint policy options. San José, Costa Rica: Ministry of Public works and Transport. 1974.