APA (7th ed.) Citation

Kooman, C., & Bruijn, P. A. d. (1975). Lock capacity and traffic resistance of locks. Government Publ. Office.

Chicago Style (17th ed.) Citation

Kooman, C., and P. A. de Bruijn. Lock Capacity and Traffic Resistance of Locks. The Hague: Government Publ. Office, 1975.

MLA (9th ed.) Citation

Kooman, C., and P. A. de Bruijn. Lock Capacity and Traffic Resistance of Locks. Government Publ. Office, 1975.