APA (7th ed.) Citation

Hartwell, S. R., Wingfield, D. K., Allwardt, A. O., Lightsom, F. L., & Wong, F. L. (2014). Polygons of global undersea features for geographic searches (undersea_features.shp). USGS Science Data Catalog.

Chicago Style (17th ed.) Citation

Hartwell, Stephen R., Dana K. Wingfield, Alan O. Allwardt, Frances L. Lightsom, and Florence L. Wong. Polygons of Global Undersea Features for Geographic Searches (undersea_features.shp). USGS Science Data Catalog, 2014.

MLA (8th ed.) Citation

Hartwell, Stephen R., et al. Polygons of Global Undersea Features for Geographic Searches (undersea_features.shp). USGS Science Data Catalog, 2014.