SpringerLink (Online service), Portilla, J. M., & Ceccarelli, M. (2011). History of Machines for Heritage and Engineering Development. Springer eBooks..
Citace podle Chicago (17th ed.)SpringerLink (Online service), J. M. Portilla, a Marco Ceccarelli. "History of Machines for Heritage and Engineering Development." Springer EBooks. 2011.
Citace podle MLA (9th ed.)SpringerLink (Online service), et al. "History of Machines for Heritage and Engineering Development." Springer EBooks., 2011.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..