APA Style

Salmon, C, G. et al (2009). Steel structures: design and behavior : emphasizing load and resistance factor design (5th ed.). Upper Saddle River, NJ: Pearson/Prentice Hall.

MLA Style

Salmon, Charles, G.. et al. "Steel structures: design and behavior : emphasizing load and resistance factor design". 5th ed. Upper Saddle River, NJ: Pearson/Prentice Hall, 2009. PDF.