Citazione APA

Robson, T. O. (1972). The control of aquatic weeds. H.M.S.O.

Stile di citazione Chicago

Robson, T. O. The Control of Aquatic Weeds. London: H.M.S.O, 1972.

Citazione MLA

Robson, T. O. The Control of Aquatic Weeds. H.M.S.O, 1972.