APA (7th ed.) Citation

Brock, H. G., Smith, P. S., & Tucker, W. A. (1917). Danish West Indies: Their resources and commercial importance. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Brock, Herman Gilbert, Philip S. Smith, and W. A. Tucker. Danish West Indies: Their Resources and Commercial Importance. [Washington?]: U.S. Government Printing Office, 1917.

MLA (9th ed.) Citation

Brock, Herman Gilbert, et al. Danish West Indies: Their Resources and Commercial Importance. U.S. Government Printing Office, 1917.