एपीए उद्धरण

Palmer, N. D., & Perkins, H. C. (1965). Internarional relations (2nd.). Scientific Book.

शिकागो स्टाइल उद्धरण

Palmer, Norman D., और Howard C. Perkins. Internarional Relations. 2nd. Calcutta: Scientific Book, 1965.

एमएलए उद्धरण

Palmer, Norman D., और Howard C. Perkins. Internarional Relations. 2nd. Scientific Book, 1965.