Dyfyniad APA

The Chemical Society. (1957). Proceedings of the Chemical society (October 1957). London: The Chemical Society.

Dyfyniad Arddull Chicago

The Chemical Society. Proceedings of the Chemical Society (October 1957). London: The Chemical Society, 1957.

Dyfyniad MLA

The Chemical Society. Proceedings of the Chemical Society (October 1957). London: The Chemical Society, 1957.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.