APA način citiranja

R J Godwin. (1990). FAO agricultural servicies bulletin; N83: Agricultural engineering in development: Tillage for crop production in areas of low rainfall. Rome: FAO.

Čikaški stil citiranja

R J Godwin. FAO Agricultural Servicies Bulletin; N83: Agricultural Engineering in Development: Tillage for Crop Production in Areas of Low Rainfall. Rome: FAO, 1990.

MLA način citiranja

R J Godwin. FAO Agricultural Servicies Bulletin; N83: Agricultural Engineering in Development: Tillage for Crop Production in Areas of Low Rainfall. Rome: FAO, 1990.