APA (7th ed.) Citation

Butler, R. L. (1970). Guide to the Hispanic American historical review, 1918-1945. Kraus Reprint.

Chicago Style (17th ed.) Citation

Butler, Ruth Lapham. Guide to the Hispanic American Historical Review, 1918-1945. New York: Kraus Reprint, 1970.

MLA (9th ed.) Citation

Butler, Ruth Lapham. Guide to the Hispanic American Historical Review, 1918-1945. Kraus Reprint, 1970.