APA (7th ed.) Citation

Gill, R. R. R. (1990). Deducibility and decidability. Routledge.

Chicago Style (17th ed.) Citation

Gill, R. R. Rockingham. Deducibility and Decidability. London ; New York: Routledge, 1990.

MLA (9th ed.) Citation

Gill, R. R. Rockingham. Deducibility and Decidability. Routledge, 1990.

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