APA引文

Puddephatt, R. (1972). periodic table of the elements. Oxford University.

Chicago Edition Citation

Puddephatt, R.J. Periodic Table of the Elements. London: Oxford University, 1972.

MLA引文

Puddephatt, R.J. Periodic Table of the Elements. Oxford University, 1972.

警告：這些引文格式不一定是100％准確.