APA (7th ed.) Citation

Kartal, M., Hills, D., Nowell, D., & Barber, J. (2010). Torsional contact between elastically similar flat-ended cylinders. Elsevier.

Chicago Style (17th ed.) Citation

Kartal, M., D. Hills, D. Nowell, and J. Barber. Torsional Contact Between Elastically Similar Flat-ended Cylinders. Elsevier, 2010.

MLA (9th ed.) Citation

Kartal, M., et al. Torsional Contact Between Elastically Similar Flat-ended Cylinders. Elsevier, 2010.