APA stil citiranja

Wahl, G., & Kretzschmar, R. (2001). Transrapid: Transrapid : an efficient and ecological means of railway transport for Europe owing to the new technology. Promet (Zagreb), p. 3.

Chicago stil citiranja

Wahl, Gerhard, and Rolf Kretzschmar. "Transrapid: Transrapid : an efficient and ecological means of railway transport for Europe owing to the new technology." 2001: 3.

MLA stil citiranja

Wahl, Gerhard, and Rolf Kretzschmar. "Transrapid: Transrapid : an efficient and ecological means of railway transport for Europe owing to the new technology." 2001: 3.