APA (7th ed.) Citation

Divine, R. A. (1972). American immigration policy, 1924-1952 / by Robert A. Divine. Da Capo Press.

Chicago Style (17th ed.) Citation

Divine, Robert A. American Immigration Policy, 1924-1952 / by Robert A. Divine. Da Capo Press, 1972.

MLA (9th ed.) Citation

Divine, Robert A. American Immigration Policy, 1924-1952 / by Robert A. Divine. Da Capo Press, 1972.

Warning: These citations may not always be 100% accurate.