APA引文

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

Chicago Edition Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.