APA
Robert Jhon Thornton, . (1810). Botanical extract : or philosophy of botany. Vol. I. London: T. Bensley.
Chicago
Robert Jhon Thornton, . 1810. Botanical extract : or philosophy of botany. Vol. I. London: T. Bensley.
Harvard
Robert Jhon Thornton, . (1810). Botanical extract : or philosophy of botany. Vol. I. London: T. Bensley.
MLA
Robert Jhon Thornton, . Botanical extract : or philosophy of botany. Vol. I. London: T. Bensley. 1810.
