Cita APA (7a ed.)

Powell, M. (1982). Nonlinear optimization 1981 (1a ed.). Academic Press.

Cita Chicago Style (17a ed.)

Powell, M.J.D. Nonlinear Optimization 1981. 1a ed. Londres: Academic Press, 1982.

Cita MLA (9a ed.)

Powell, M.J.D. Nonlinear Optimization 1981. 1a ed. Academic Press, 1982.