Παραπομπή APA

Lindsay, R. B. (1973). Men of physics: Julius Robert Mayer, prophet of energy. Pergamon Press.

Παραπομπή Chicago Style

Lindsay, Robert Bruce. Men of Physics: Julius Robert Mayer, Prophet of Energy. Oxford: Pergamon Press, 1973.

Παραπομπή MLA

Lindsay, Robert Bruce. Men of Physics: Julius Robert Mayer, Prophet of Energy. Pergamon Press, 1973.