Salmon, S., & Hanson, A. (1964). The Principles and practice of agricultural research. Leonard Hill.
Cita Chicago Style (17a ed.)Salmon, S.C, y A.A Hanson. The Principles and Practice of Agricultural Research. London: Leonard Hill, 1964.
Cita MLA (8a ed.)Salmon, S.C, y A.A Hanson. The Principles and Practice of Agricultural Research. Leonard Hill, 1964.
Precaución: Estas citas no son 100% exactas.