APA (7th ed.) Citation

Cullen, V. (1991). The research fleet: University National Oceanographic Laboratory System. National Science Foundation.

Chicago Style (17th ed.) Citation

Cullen, Vicky. The Research Fleet: University National Oceanographic Laboratory System. Washington, D.C.: National Science Foundation, 1991.

MLA (9th ed.) Citation

Cullen, Vicky. The Research Fleet: University National Oceanographic Laboratory System. National Science Foundation, 1991.