APA stil citiranja

Knak, C. (1979). Diesel motor ships engines and machinery: Diesel motor ships engines and machinery : text. Copenhagen: G. E. C. Gad.

Chicago stil citiranja

Knak, Christen. Diesel motor ships engines and machinery: Diesel motor ships engines and machinery : text. Copenhagen: G. E. C. Gad, 1979.

MLA stil citiranja

Knak, Christen. Diesel motor ships engines and machinery: Diesel motor ships engines and machinery : text. Copenhagen: G. E. C. Gad, 1979.