APA (7th ed.) Citation
Pardey, P. G., Roseboom, J., & Craig, B. J. (1992). A yardstick for international comparisons: An aplication to national agricultural research expenditure.
Chicago Style (17th ed.) Citation
Pardey, Philip G., Johannes Roseboom, and Barbara J. Craig. A Yardstick for International Comparisons: An Aplication to National Agricultural Research Expenditure. 1992.
MLA (9th ed.) Citation
Pardey, Philip G., et al. A Yardstick for International Comparisons: An Aplication to National Agricultural Research Expenditure. 1992.
Warning: These citations may not always be 100% accurate.