APA

Ford R. I., . (1978). The nature and status of ethnobotany. Ann Arbor, Michigan: Museum of Anthropology, University of Michigan.

Chicago

Ford Richard I, . 1978. The nature and status of ethnobotany. Ann Arbor, Michigan: Museum of Anthropology, University of Michigan.

Harvard

Ford R. I., . (1978). The nature and status of ethnobotany. Ann Arbor, Michigan: Museum of Anthropology, University of Michigan.

MLA

Ford Richard I, . The nature and status of ethnobotany. Ann Arbor, Michigan: Museum of Anthropology, University of Michigan. 1978.