APA (7th ed.) Citation

Warshay, M., & Prokopius, P. R. (1989). The fuel cell in space: Yesterday, today and tomorrow. Lewis Research Center.

Chicago Style (17th ed.) Citation

Warshay, Marvin, and Paul R. Prokopius. The Fuel Cell in Space: Yesterday, Today and Tomorrow. Cleveland, Ohio: Lewis Research Center, 1989.

MLA (9th ed.) Citation

Warshay, Marvin, and Paul R. Prokopius. The Fuel Cell in Space: Yesterday, Today and Tomorrow. Lewis Research Center, 1989.