APA استشهاد

Gill, P. W., Smith, J. H., & Ziurys, E. J. (1951). Fundementals of internal combustion engines. Oxford & IBH.

استشهاد بنمط شيكاغو

Gill, Paul W., James H. Smith, و Eugene J. Ziurys. Fundementals of Internal Combustion Engines. New Delhi: Oxford & IBH, 1951.

MLA استشهاد

Gill, Paul W., et al. Fundementals of Internal Combustion Engines. Oxford & IBH, 1951.