Cita APA (7a ed.)

Bolc, L., & Carbonell, J. G. (1987). Natural language parsing systems. Springer.

Cita Chicago Style (17a ed.)

Bolc, Leonard, y Jaime G. Carbonell. Natural Language Parsing Systems. Berlin [etc.]: Springer, 1987.

Cita MLA (9a ed.)

Bolc, Leonard, y Jaime G. Carbonell. Natural Language Parsing Systems. Springer, 1987.