APA način citiranja

Guia, E. O. (1972). A comparative study of fertiliser distribution systems. Paris: Devepment Centre of the Organisation for Economic Co-operation and Development.

Čikaški stil citiranja

Guia, Eric O.de. A Comparative Study of Fertiliser Distribution Systems. Paris: Devepment Centre of the Organisation for Economic Co-operation and Development, 1972.

MLA način citiranja

Guia, Eric O.de. A Comparative Study of Fertiliser Distribution Systems. Paris: Devepment Centre of the Organisation for Economic Co-operation and Development, 1972.