Cita APA (7a ed.)

Little, T. M., & Hills, F. J. (1972). Statistical methods in agricultural research. University of California, Public Services Offices.

Cita Chicago Style (17a ed.)

Little, Thomas M., y F. Jackson Hills. Statistical Methods in Agricultural Research. Davis, [California]: University of California, Public Services Offices, 1972.

Cita MLA (9a ed.)

Little, Thomas M., y F. Jackson Hills. Statistical Methods in Agricultural Research. University of California, Public Services Offices, 1972.