Dyfyniad APA

Philosophical Transactions of the Royal Society of London. Royal society.

Dyfyniad Arddull Chicago

Philosophical Transactions of the Royal Society of London. London: Royal society.

Dyfyniad MLA

Philosophical Transactions of the Royal Society of London. Royal society.

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