APA (7th ed.) Citation

Watkins, L. L. (1969). Corrosion and protection of steel piling in seawater. [publisher not identified].

Chicago Style (17th ed.) Citation

Watkins, Laverne L. Corrosion and Protection of Steel Piling in Seawater. [Place of publication not identified]: [publisher not identified], 1969.

MLA (9th ed.) Citation

Watkins, Laverne L. Corrosion and Protection of Steel Piling in Seawater. [publisher not identified], 1969.