APA aipamena

(1891). Vol. 12; Transactions of the American Society of Mechanical Engineers. 1891.

Chicago Style aipamena

Vol. 12; Transactions of the American Society of Mechanical Engineers. 1891, 1891.

MLA aipamena

Vol. 12; Transactions of the American Society of Mechanical Engineers. 1891, 1891.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.