APA (7th ed.) Citation

Beelen, G. D. (1971). Harding and Mexico: Diplomacy by economic persuasion / by George D. Beelen. The author.

Chicago Style (17th ed.) Citation

Beelen, George D. Harding and Mexico: Diplomacy by Economic Persuasion / by George D. Beelen. [Kent, Ohio]: The author, 1971.

MLA (9th ed.) Citation

Beelen, George D. Harding and Mexico: Diplomacy by Economic Persuasion / by George D. Beelen. The author, 1971.