APA引文

Martin, G. (1968). General metaphysics: Its problems and its method. George Allen & Unwin.

Chicago Edition Citation

Martin, Gottfried. General Metaphysics: Its Problems and Its Method. London: George Allen & Unwin, 1968.

MLA引文

Martin, Gottfried. General Metaphysics: Its Problems and Its Method. George Allen & Unwin, 1968.

警告：這些引文格式不一定是100％准確.