APA

Perkins K. D., Payne W. W., . (1980). Guide to the poisonous and irritant plants of Florida. Gainesville, Florida: University of Florida, Institute of Food and Agricultural Sciences.

Chicago

Perkins Kent D, Payne Willard W, . 1980. Guide to the poisonous and irritant plants of Florida. Gainesville, Florida: University of Florida, Institute of Food and Agricultural Sciences.

Harvard

Perkins K. D., Payne W. W., . (1980). Guide to the poisonous and irritant plants of Florida. Gainesville, Florida: University of Florida, Institute of Food and Agricultural Sciences.

MLA

Perkins Kent D, Payne Willard W, . Guide to the poisonous and irritant plants of Florida. Gainesville, Florida: University of Florida, Institute of Food and Agricultural Sciences. 1980.