APA (7th ed.) Citation

(1938). Tidal current charts, San Francisco Bay. Coast and Geodetic Survey.

Chicago Style (17th ed.) Citation

Tidal Current Charts, San Francisco Bay. Washington, D.C: Coast and Geodetic Survey, 1938.

MLA (9th ed.) Citation

Tidal Current Charts, San Francisco Bay. Coast and Geodetic Survey, 1938.

Warning: These citations may not always be 100% accurate.