APA (7th ed.) Citation

Schulman, L. L. (1964). Traffic generation and distribution of weekend recreational trips. Purdue University.

Chicago Style (17th ed.) Citation

Schulman, Lawrence L. Traffic Generation and Distribution of Weekend Recreational Trips. Lafayette: Purdue University, 1964.

MLA (9th ed.) Citation

Schulman, Lawrence L. Traffic Generation and Distribution of Weekend Recreational Trips. Purdue University, 1964.