APA引文

Popper,Karl R. (1959). The logic of scientific discovery. Hutchinson.

Chicago Edition Citation

Popper,Karl R. The Logic of Scientific Discovery. London: Hutchinson, 1959.

MLA引文

Popper,Karl R. The Logic of Scientific Discovery. Hutchinson, 1959.

警告：這些引文格式不一定是100％准確.