APA aipamena

Barclay, R. S., Reid, J. M., Stevenson, J. G., Welsh, T. M., & McSwan, N. (1972). Long-term follow-up of mitral valve replacement with Starr-Edwards prosthesis.

Chicago Style aipamena

Barclay, R S., J M. Reid, J G. Stevenson, T M. Welsh, and N. McSwan. Long-term Follow-up of Mitral Valve Replacement With Starr-Edwards Prosthesis. 1972.

MLA aipamena

Barclay, R S., et al. Long-term Follow-up of Mitral Valve Replacement With Starr-Edwards Prosthesis. 1972.