APA

Pratt R. M., . (1958). Florida guide to citrus insects diseases and nutritional disorders in color. Gainesville: Agricultural Experimental Station.

Chicago

Pratt Robert M, . 1958. Florida guide to citrus insects diseases and nutritional disorders in color. Gainesville: Agricultural Experimental Station.

Harvard

Pratt R. M., . (1958). Florida guide to citrus insects diseases and nutritional disorders in color. Gainesville: Agricultural Experimental Station.

MLA

Pratt Robert M, . Florida guide to citrus insects diseases and nutritional disorders in color. Gainesville: Agricultural Experimental Station. 1958.