APA-Zitierstil (7. Ausg.)

Roberts, J. A. (1952). Spring design and calculations (6th ed.). Technical Research Laboratory, Herbert Terry and Sons.

Chicago-Zitierstil (17. Ausg.)

Roberts, John A. Spring Design and Calculations. 6th ed. Redditch, England: Technical Research Laboratory, Herbert Terry and Sons, 1952.

MLA-Zitierstil (8. Ausg.)

Roberts, John A. Spring Design and Calculations. 6th ed. Technical Research Laboratory, Herbert Terry and Sons, 1952.