एपीए उद्धरण

Marcus, S. H. (1977). Basics of structural steel design. Reston publishing.

शिकागो स्टाइल उद्धरण

Marcus, Samuel H. Basics of Structural Steel Design. Reston: Reston publishing, 1977.

एमएलए उद्धरण

Marcus, Samuel H. Basics of Structural Steel Design. Reston publishing, 1977.

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.