Cita APA (7a ed.)

Ivins, J. D. (1959). The measurement of grassland productivity. Butterworths.

Cita Chicago Style (17a ed.)

Ivins, J. D. The Measurement of Grassland Productivity. London: Butterworths, 1959.

Cita MLA (8a ed.)

Ivins, J. D. The Measurement of Grassland Productivity. Butterworths, 1959.