APA (7th ed.) Citation

Drum, W. M. (1905). The Pioneer Forecasters of Hurricanes. Washington, D.C..

Chicago Style (17th ed.) Citation

Drum, Walter M. The Pioneer Forecasters of Hurricanes. Washington, D.C., 1905.

MLA (8th ed.) Citation

Drum, Walter M. The Pioneer Forecasters of Hurricanes. Washington, D.C., 1905.

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