APA (7 ম সংস্করণ) উদ্ধৃতি

Carnap, R. (1958). Meaning and necessity: A study in semantics and modal logic. Phoenix Books.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Carnap, Rudolf. Meaning and Necessity: A Study in Semantics and Modal Logic. Chicago: Phoenix Books, 1958.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Carnap, Rudolf. Meaning and Necessity: A Study in Semantics and Modal Logic. Phoenix Books, 1958.