Cita APA (7a ed.)

Power, R. A., & Kivlin, V. E. (1937). Handbook of farming for boys and girls. E.M. Hale.

Cita Chicago Style (17a ed.)

Power, R. A., y Vincent Earl Kivlin. Handbook of Farming for Boys and Girls. Milwaukee: E.M. Hale, 1937.

Cita MLA (8a ed.)

Power, R. A., y Vincent Earl Kivlin. Handbook of Farming for Boys and Girls. E.M. Hale, 1937.