APA (7th ed.) Citation

(1972). Steel Designers' Manual 4th ed. Crosby Lockwood Staples.

Chicago Style (17th ed.) Citation

Steel Designers' Manual 4th Ed. Crosby Lockwood Staples, 1972.

MLA (8th ed.) Citation

Steel Designers' Manual 4th Ed. Crosby Lockwood Staples, 1972.

Warning: These citations may not always be 100% accurate.