एपीए उद्धरण

Krass, P. (2007). Portrait of war: The U.S. Army’s first combat artists and the doughboys’ experience in WWI. Hoboken, N.J: John Wiley & Sonc.

शिकागो स्टाइल उद्धरण

Krass, Peter. Portrait of War: The U.S. Army’s First Combat Artists and the Doughboys’ Experience in WWI. Hoboken, N.J: John Wiley & Sonc, 2007.

एमएलए उद्धरण

Krass, Peter. Portrait of War: The U.S. Army’s First Combat Artists and the Doughboys’ Experience in WWI. Hoboken, N.J: John Wiley & Sonc, 2007.