Cita APA (7th ed.)

Cartwright, R., Paynter, R., Hills, D., & Nowell, D. (2011). Long term wear of complete contacts subject to fretting.

Cita Chicago (17th ed.)

Cartwright, R., R. Paynter, D. Hills, i D. Nowell. Long Term Wear of Complete Contacts Subject to Fretting. 2011.

Cita MLA (9th ed.)

Cartwright, R., et al. Long Term Wear of Complete Contacts Subject to Fretting. 2011.