Cita APA (7a ed.)

Geisel, M. S., Narasimhan, C., & Sen, S. K. (1993). Quantifying the competitive impact of a new entrant. [s.n.].

Cita Chicago Style (17a ed.)

Geisel, Martin S., Chakravarthi Narasimhan, y Subrata K. Sen. Quantifying the Competitive Impact of a New Entrant. [S.l.]: [s.n.], 1993.

Cita MLA (9a ed.)

Geisel, Martin S., et al. Quantifying the Competitive Impact of a New Entrant. [s.n.], 1993.