Wiley InterScience (Online service) & Dietrich, C. R. W. (2020). A companion to U.S. foreign relations: Colonial era to the present. John Wiley & Sons.
Chicago Style (17th ed.) CitationWiley InterScience (Online service) and Christopher R. W. Dietrich. A Companion to U.S. Foreign Relations: Colonial Era to the Present. Hoboken, NJ: John Wiley & Sons, 2020.
MLA (9th ed.) CitationWiley InterScience (Online service) and Christopher R. W. Dietrich. A Companion to U.S. Foreign Relations: Colonial Era to the Present. John Wiley & Sons, 2020.
Warning: These citations may not always be 100% accurate.