APA

Ames O., Harvard University, . (1939). Economic annuals and human cultures. Cambridge, Massachussets: Botanical Museum of Harvard University.

Chicago

Ames Oakes, Harvard University, . 1939. Economic annuals and human cultures. Cambridge, Massachussets: Botanical Museum of Harvard University.

Harvard

Ames O., Harvard University, . (1939). Economic annuals and human cultures. Cambridge, Massachussets: Botanical Museum of Harvard University.

MLA

Ames Oakes, Harvard University, . Economic annuals and human cultures. Cambridge, Massachussets: Botanical Museum of Harvard University. 1939.