Ferreira, F. A., & Pinto, A. A. (2007). International duopoly with unknown costs.
Chicago Style (17th ed.) CitationFerreira, F. A., and A. A. Pinto. International Duopoly with Unknown Costs. 2007.
MLA (8th ed.) CitationFerreira, F. A., and A. A. Pinto. International Duopoly with Unknown Costs. 2007.
Warning: These citations may not always be 100% accurate.