Cita APA (7a ed.)

Mitchell, B. M., & Vogelsang, I. (1991). Telecommunications pricing: Theory and practice. University Press.

Cita Chicago Style (17a ed.)

Mitchell, Bridger M., y Ingo Vogelsang. Telecommunications Pricing: Theory and Practice. Cambridge [etc.]: University Press, 1991.

Cita MLA (9a ed.)

Mitchell, Bridger M., y Ingo Vogelsang. Telecommunications Pricing: Theory and Practice. University Press, 1991.