Cita APA (7th ed.)
Norberg, J. (2013). Full steam ahead: Purdue mechanical engineering yesterday, today and tomorrow. Purdue University.
Cita Chicago (17th ed.)
Norberg, John. Full Steam Ahead: Purdue Mechanical Engineering Yesterday, Today and Tomorrow. [Place of publication not identified]: Purdue University, 2013.
Cita MLA (9th ed.)
Norberg, John. Full Steam Ahead: Purdue Mechanical Engineering Yesterday, Today and Tomorrow. Purdue University, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.