APA način citiranja

Smith, H. J., Neutze, J. M., Roche, A. H., Agnew, T. M., & Barratt-Boyes, B. G. (1976). The natural history of rheumatic aortic regurgitation and the indications for surgery.

Čikaški stil citiranja

Smith, H J., J M. Neutze, A H. Roche, T M. Agnew, i B G. Barratt-Boyes. The Natural History of Rheumatic Aortic Regurgitation and the Indications for Surgery. 1976.

MLA način citiranja

Smith, H J., et al. The Natural History of Rheumatic Aortic Regurgitation and the Indications for Surgery. 1976.