Citrus fruit
MLA
Freedberg, David, et al. Citrus Fruit. London: Harvey Miller, 1997.
APA
Freedberg, D., Baldini, E., Continella, G., Tribulato, E., & Kinghan, E. (1997). Citrus fruit. London: Harvey Miller.
Chicago
Freedberg, David, Enrico Baldini, Giovanni Continella, Eugenio Tribulato, and Eileen Kinghan. Citrus Fruit. London: Harvey Miller, 1997.