APA (7th ed.) Citation

Geological Survey & Puerto Rico. Department of Transportation and Public Works. (1900). Puerto Rico, 7.5 minute series (topographic) (Photorevised [19--]-, photoinspected [19--]-.). The Survey ; For sale by the Survey ; Dept. of Transportation and Public Works.

Chicago Style (17th ed.) Citation

Geological Survey and Puerto Rico. Department of Transportation and Public Works. Puerto Rico, 7.5 Minute Series (topographic). Photorevised [19--]-, photoinspected [19--]-. Reston, Va. : Denver, Colo. : San Juan, P.R.: The Survey ; For sale by the Survey ; Dept. of Transportation and Public Works, 1900.

MLA (8th ed.) Citation

Geological Survey and Puerto Rico. Department of Transportation and Public Works. Puerto Rico, 7.5 Minute Series (topographic). Photorevised [19--]-, photoinspected [19--]-. The Survey ; For sale by the Survey ; Dept. of Transportation and Public Works, 1900.