APA
Rosen C., Berger W., . (1975). School trip safety and urban play areas. Vol. IV. A review of daylight savings time related student pedestrian problems and countermeasures. Falls Church, VA: BioTechnology, Inc.
Chicago
Rosen C, Berger WG, . 1975. School trip safety and urban play areas. Vol. IV. A review of daylight savings time related student pedestrian problems and countermeasures. Falls Church, VA: BioTechnology, Inc.
Harvard
Rosen C., Berger W., . (1975). School trip safety and urban play areas. Vol. IV. A review of daylight savings time related student pedestrian problems and countermeasures. Falls Church, VA: BioTechnology, Inc.
MLA
Rosen C, Berger WG, . School trip safety and urban play areas. Vol. IV. A review of daylight savings time related student pedestrian problems and countermeasures. Falls Church, VA: BioTechnology, Inc. 1975.