Spencer, F. A. (1941). Air mail payment and the government. The Brookings institution.
Chicago Style (17th ed.) CitationSpencer, Francis Auten. Air Mail Payment and the Government. Washington, D. C.: The Brookings institution, 1941.
MLA (9th ed.) CitationSpencer, Francis Auten. Air Mail Payment and the Government. The Brookings institution, 1941.
Warning: These citations may not always be 100% accurate.