APA (7th ed.) Citation

Gilby, T. (1949). Barbara celarent: A description of scholastic dialectic. Longmans Green.

Chicago Style (17th ed.) Citation

Gilby, Thomas. Barbara Celarent: A Description of Scholastic Dialectic. London: Longmans Green, 1949.

MLA (8th ed.) Citation

Gilby, Thomas. Barbara Celarent: A Description of Scholastic Dialectic. Longmans Green, 1949.

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