Cita APA (7a ed.)

Williams, R. D. (1959). Minor elements and their effects on the growth and chemical composition of herbage plants. Commonwealth Bureau of Pastures and Field Crops.

Cita Chicago Style (17a ed.)

Williams, R. Dorrington. Minor Elements and Their Effects on the Growth and Chemical Composition of Herbage Plants. Hurley: Commonwealth Bureau of Pastures and Field Crops, 1959.

Cita MLA (8a ed.)

Williams, R. Dorrington. Minor Elements and Their Effects on the Growth and Chemical Composition of Herbage Plants. Commonwealth Bureau of Pastures and Field Crops, 1959.