APA način citiranja

Payne, G. E., & Skehan, J. D. (1994). Issues in cardiac pacing: Can agism be justified?

Čikaški stil citiranja

Payne, G E., i J D. Skehan. Issues in Cardiac Pacing: Can Agism Be Justified? 1994.

MLA način citiranja

Payne, G E., i J D. Skehan. Issues in Cardiac Pacing: Can Agism Be Justified? 1994.