APA (7th ed.) Citation

Salt, H. (1969). Mighty engineering feats: Clear and concise descriptions of ten of the greatest American engineering feats. Books for Libraries Press.

Chicago Style (17th ed.) Citation

Salt, Harriet. Mighty Engineering Feats: Clear and Concise Descriptions of Ten of the Greatest American Engineering Feats. Freeport, N.Y.: Books for Libraries Press, 1969.

MLA (9th ed.) Citation

Salt, Harriet. Mighty Engineering Feats: Clear and Concise Descriptions of Ten of the Greatest American Engineering Feats. Books for Libraries Press, 1969.