APA (7th ed.) Citation

Winograd, T. (1972). Understanding natural language. Academic Press.

Chicago Style (17th ed.) Citation

Winograd, Terry. Understanding Natural Language. New York u.a: Academic Press, 1972.

MLA (9th ed.) Citation

Winograd, Terry. Understanding Natural Language. Academic Press, 1972.

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