Gaya APA

Carnap, R. (1947). Formalization of logic, (2d printing). -- Studies in semantics, 2 Penerbitan asli 1943. . Cambridge (Mass): Harvard University Press.

Gaya MLA

Carnap, R.. "Formalization of logic, (2d printing). -- Studies in semantics, 2 Penerbitan asli 1943. ". Cambridge (Mass): Harvard University Press, 1947. Buku.