Cita APA (7th ed.)

British Guiana. Geological Survey. (1934). [Bulletin]. The Argosy Co., printers to the government of British Guiana.

Cita Chicago (17th ed.)

British Guiana. Geological Survey. [Bulletin]. Georgetown, Demerara: The Argosy Co., printers to the government of British Guiana, 1934.

Cita MLA (8th ed.)

British Guiana. Geological Survey. [Bulletin]. The Argosy Co., printers to the government of British Guiana, 1934.