APA (7th ed.) Citation

Pry, W. F. (1964). Traffic assignment plot systems for IBM 1401 and IBM 709/90/94 data processing systems. Texas Transportation Institute.

Chicago Style (17th ed.) Citation

Pry, William F. Traffic Assignment Plot Systems for IBM 1401 and IBM 709/90/94 Data Processing Systems. College Station, Tex.: Texas Transportation Institute, 1964.

MLA (9th ed.) Citation

Pry, William F. Traffic Assignment Plot Systems for IBM 1401 and IBM 709/90/94 Data Processing Systems. Texas Transportation Institute, 1964.