APA (7th ed.) Citation

Hoffman, D., & Lewis, E. V. (1975). Heavy weather damage warning systems. National Maritime Research Center.

Chicago Style (17th ed.) Citation

Hoffman, Dan, and Edward V. Lewis. Heavy Weather Damage Warning Systems. Kings Point, N.Y.: National Maritime Research Center, 1975.

MLA (9th ed.) Citation

Hoffman, Dan, and Edward V. Lewis. Heavy Weather Damage Warning Systems. National Maritime Research Center, 1975.