Cita APA (7a ed.)
Craig, B. J., Pardey, P. G., & Roseboom, J. (1997). International Productivity Patterns: Accounting for Input Quality, Infrastructure, and Research. Wiley.
Cita Chicago Style (17a ed.)
Craig, Barbara J., Philip G. Pardey, y Johannes Roseboom. International Productivity Patterns: Accounting for Input Quality, Infrastructure, and Research. Wiley, 1997.
Cita MLA (9a ed.)
Craig, Barbara J., et al. International Productivity Patterns: Accounting for Input Quality, Infrastructure, and Research. Wiley, 1997.
Precaución: Estas citas no son 100% exactas.