APA (7th ed.) Citation

Heezen, B. C., & Tharp, M. (1978). Bathymetric map of the northeast Equatorial Pacific Ocean. The Survey.

Chicago Style (17th ed.) Citation

Heezen, Bruce C., and Marie Tharp. Bathymetric Map of the Northeast Equatorial Pacific Ocean. Reston, Va.: The Survey, 1978.

MLA (9th ed.) Citation

Heezen, Bruce C., and Marie Tharp. Bathymetric Map of the Northeast Equatorial Pacific Ocean. The Survey, 1978.