APA (7e ed.) Bronvermelding

Various. Scientific American Supplement, No. 458, October 11, 1884.

Chicago (17e ed.) Bronvermelding

Various. Scientific American Supplement, No. 458, October 11, 1884.

MLA (9e ed.) Bronvermelding

Various. Scientific American Supplement, No. 458, October 11, 1884.

Let op: Deze citaties zijn niet altijd 100% accuraat.