APA (7th ed.) Citation

Sams, R. M. (1935). Preparing shipments to Cuba. U. S. Gov. Print. Off.

Chicago Style (17th ed.) Citation

Sams, Ralph M. Preparing Shipments to Cuba. Washington: U. S. Gov. Print. Off, 1935.

MLA (9th ed.) Citation

Sams, Ralph M. Preparing Shipments to Cuba. U. S. Gov. Print. Off, 1935.