Não informado. (1941). Proceedings of the Royal Society of Edinburgh. Royal Society of Edinburgh.
Chicago (17e ed.) BronvermeldingNão informado. Proceedings of the Royal Society of Edinburgh. Edinburgh, Inglaterra: Royal Society of Edinburgh, 1941.
MLA (8e ed.) BronvermeldingNão informado. Proceedings of the Royal Society of Edinburgh. Royal Society of Edinburgh, 1941.
Let op: Deze citaties zijn niet altijd 100% accuraat.