APA

Timmer C. P., Thomas J. W. & Wells L. T. (1975). The choice of technology in developing countries. Cambridge: Harvard University.

Chicago

Timmer C Peter, Thomas John Woodward and Wells Louis T. 1975. The choice of technology in developing countries. Cambridge: Harvard University.

Harvard

Timmer C. P., Thomas J. W. and Wells L. T. (1975). The choice of technology in developing countries. Cambridge: Harvard University.

MLA

Timmer C Peter, Thomas John Woodward and Wells Louis T. The choice of technology in developing countries. Cambridge: Harvard University. 1975.