APA (7th ed.) Citation

Belnap, N. D. (1963). An analysis of questions: Preliminary report.

Chicago Style (17th ed.) Citation

Belnap, Nuel D. An Analysis of Questions: Preliminary Report. Santa Monica, Calif, 1963.

MLA (9th ed.) Citation

Belnap, Nuel D. An Analysis of Questions: Preliminary Report. 1963.

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