Cita APA (7a ed.)

Boddam-Whetham, J. W. Roraima and British Guiana, With a Glance at Bermuda, the West Indies, and the Spanish Main.

Cita Chicago Style (17a ed.)

Boddam-Whetham, J. W. Roraima and British Guiana, With a Glance at Bermuda, the West Indies, and the Spanish Main.

Cita MLA (9a ed.)

Boddam-Whetham, J. W. Roraima and British Guiana, With a Glance at Bermuda, the West Indies, and the Spanish Main.