APA (7th ed.) Citation

Springer, F. J. (1916). Concrete piles in salt water. Scientific American, 115, 147.

Chicago Style (17th ed.) Citation

Springer, F. J. "Concrete Piles in Salt Water." Scientific American 115 (1916): 147.

MLA (9th ed.) Citation

Springer, F. J. "Concrete Piles in Salt Water." Scientific American, vol. 115, 1916, p. 147.