Frege, G., Geach, P. T., & Black, M. (1980). Translations from the philosophical writings of Gottlob Frege (3rd ed.). Basil Blackwell.
Chicago Style (17th ed.) CitationFrege, Gottlob, P. T. Geach, and Max Black. Translations from the Philosophical Writings of Gottlob Frege. 3rd ed. Oxford: Basil Blackwell, 1980.
MLA (9th ed.) CitationFrege, Gottlob, et al. Translations from the Philosophical Writings of Gottlob Frege. 3rd ed. Basil Blackwell, 1980.
Warning: These citations may not always be 100% accurate.