Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Clift, A. J., Cutler, G. R., & Neel, W. W. (2015). Pre-tensioning applied to ancient torsion-powered ballistae.

Chicago Citation Edition Citation

Clift, Adam J., Gary R. Cutler, und W. Wayne Neel. Pre-tensioning Applied to Ancient Torsion-powered Ballistae. Wiltshire, 2015.

MLA Citation Edition Citation

Clift, Adam J., et al. Pre-tensioning Applied to Ancient Torsion-powered Ballistae. 2015.