APA (7th ed.) Citation

Garis, R. L. (1927). Immigration restriction: A study of the opposition to and regulation of immigration into the United States. The Macmillan company.

Chicago Style (17th ed.) Citation

Garis, Roy Lawrence. Immigration Restriction: A Study of the Opposition to and Regulation of Immigration into the United States. New York: The Macmillan company, 1927.

MLA (9th ed.) Citation

Garis, Roy Lawrence. Immigration Restriction: A Study of the Opposition to and Regulation of Immigration into the United States. The Macmillan company, 1927.

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