APA stil citiranja

Vasić-Rački, Đ., & Kniewald, J. (2004). Engineering education for environment protection: Engineering education for environment protection. Annual ... of the Croatian Academy of Engineering.

Chicago stil citiranja

Vasić-Rački, Đurđa, and Jasna Kniewald. "Engineering education for environment protection: Engineering education for environment protection." 2004.

MLA stil citiranja

Vasić-Rački, Đurđa, and Jasna Kniewald. "Engineering education for environment protection: Engineering education for environment protection." 2004.