Cita APA

Puddephatt, R. J., & Monghan, P. K. (1986). The Periodic table of the elements (Ed.2 /.).

Chicago Edition Citation

Puddephatt, R J., i P K. Monghan. The Periodic Table of the Elements. Ed.2 /. Oxford : Clarendon, 1986.

Cita MLA

Puddephatt, R J., i P K. Monghan. The Periodic Table of the Elements. Ed.2 /. 1986.