Cita APA (7a ed.)

Fletcher, R. (1981). Practical methods of optimization. Vol: 2 (1a ed.). John Wiley & Sons Limited.

Cita Chicago Style (17a ed.)

Fletcher, R. Practical Methods of Optimization. Vol: 2. 1a ed. Chichester: John Wiley & Sons Limited, 1981.

Cita MLA (9a ed.)

Fletcher, R. Practical Methods of Optimization. Vol: 2. 1a ed. John Wiley & Sons Limited, 1981.