Gaya APA

Hardin, J, W., ,M.D., J, M, A. (1974). Human Poisoning From Native And Cultivated Plants Second Edition . USA: Duke University Press.

Gaya MLA

Hardin, James, W.., ,M.D., Jay, M., Arena. "Human Poisoning From Native And Cultivated Plants Second Edition". USA: Duke University Press, 1974. Text.