(1989). 20th Anniversary of IIMO. Exchange, 18(3), 55-60. doi:10.1163/157254389X00169
Chicago Style (17th ed.) Citation"20th Anniversary of IIMO." Exchange 18, no. 3 (1989): 55-60, https://doi.org/10.1163/157254389X00169.
MLA (8th ed.) Citation"20th Anniversary of IIMO." Exchange, vol. 18, no. 3, 1989, pp. 55-60, https://doi.org/10.1163/157254389X00169.
Warning: These citations may not always be 100% accurate.