Cita APA (7a ed.)

Ray, P. K. (1974). A manual on crop insurance for developing countries. FAO.

Cita Chicago Style (17a ed.)

Ray, P. K. A Manual on Crop Insurance for Developing Countries. Rome: FAO, 1974.

Cita MLA (8a ed.)

Ray, P. K. A Manual on Crop Insurance for Developing Countries. FAO, 1974.