Cita APA (7a ed.)

Hill, A. F. (1952). Economic botany: A textbook of useful plants and plant products (2d ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Hill, Albert Frederick. Economic Botany: A Textbook of Useful Plants and Plant Products. 2d ed. New York: McGraw-Hill, 1952.

Cita MLA (9a ed.)

Hill, Albert Frederick. Economic Botany: A Textbook of Useful Plants and Plant Products. 2d ed. McGraw-Hill, 1952.