Gaya APA

Burrell, A. et al (1990). Agrifacts : a handbook of UK and EEC agricultural and food statistics . New York: Harvester Wheatsheaf.

Gaya MLA

Burrell, Alison. et al. "Agrifacts : a handbook of UK and EEC agricultural and food statistics". New York: Harvester Wheatsheaf, 1990. Text.