APA (7th ed.) Citation

Bolc, L. (1980). Natural language based computer systems. Carl Hanser.

Chicago Style (17th ed.) Citation

Bolc, Leonard. Natural Language Based Computer Systems. München: Carl Hanser, 1980.

MLA (9th ed.) Citation

Bolc, Leonard. Natural Language Based Computer Systems. Carl Hanser, 1980.

Warning: These citations may not always be 100% accurate.