APA (7th ed.) Citation

Rich, K. M., & Perry, B. D. (2011). Whither Commodity-based Trade? Development Policy Review, 29(3), 331. https://doi.org/10.1111/j.1467-7679.2011.00536.x

Chicago Style (17th ed.) Citation

Rich, Karl M., and Brian D. Perry. "Whither Commodity-based Trade?" Development Policy Review 29, no. 3 (2011): 331. https://doi.org/10.1111/j.1467-7679.2011.00536.x.

MLA (9th ed.) Citation

Rich, Karl M., and Brian D. Perry. "Whither Commodity-based Trade?" Development Policy Review, vol. 29, no. 3, 2011, p. 331, https://doi.org/10.1111/j.1467-7679.2011.00536.x.