Citazione Stile APA (7a Edizione)

Grattan, E., & Hobbs, J. A. (1967). Injuries to the hip joint in vehicle occupants. Road Research Laboratory.

Citazione stile Chigago Style (17a edizione)

Grattan, E., e J. A. Hobbs. Injuries to the Hip Joint in Vehicle Occupants. Crowthorne: Road Research Laboratory, 1967.

Citatione MLA (9a ed.)

Grattan, E., e J. A. Hobbs. Injuries to the Hip Joint in Vehicle Occupants. Road Research Laboratory, 1967.