APA (7th ed.) Citation

Frege, G., & Gabriel, G. (1980). Philosophical and mathematical correspondence. Basil Blackwell.

Chicago Style (17th ed.) Citation

Frege, Gottlob, and Gottfried Gabriel. Philosophical and Mathematical Correspondence. Oxford: Basil Blackwell, 1980.

MLA (8th ed.) Citation

Frege, Gottlob, and Gottfried Gabriel. Philosophical and Mathematical Correspondence. Basil Blackwell, 1980.

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