APA

Hutchinson John, . (1948). British flowering plants : Evalution and classification of families and genera with notes on their distribution. London: P R Gawthorn.

Chicago

Hutchinson John, . 1948. British flowering plants : Evalution and classification of families and genera with notes on their distribution. London: P R Gawthorn.

Harvard

Hutchinson John, . (1948). British flowering plants : Evalution and classification of families and genera with notes on their distribution. London: P R Gawthorn.

MLA

Hutchinson John, . British flowering plants : Evalution and classification of families and genera with notes on their distribution. London: P R Gawthorn. 1948.