APA (7th ed.) Citation

Perret, F. A. (1939). The volcano-seismic crises at Montserrat, 1933-1937. The Carnegie Institution of Washington.

Chicago Style (17th ed.) Citation

Perret, Frank A. The Volcano-seismic Crises at Montserrat, 1933-1937. Washington, D.C.: The Carnegie Institution of Washington, 1939.

MLA (8th ed.) Citation

Perret, Frank A. The Volcano-seismic Crises at Montserrat, 1933-1937. The Carnegie Institution of Washington, 1939.

Warning: These citations may not always be 100% accurate.