Cita APA (7a ed.)

Sluga, H. D. (1993). Sense and reference in Frege's philosophy. Garland.

Cita Chicago Style (17a ed.)

Sluga, Hans D. Sense and Reference in Frege's Philosophy. New York [etc.]: Garland, 1993.

Cita MLA (9a ed.)

Sluga, Hans D. Sense and Reference in Frege's Philosophy. Garland, 1993.