APA (7th ed.) Citation

Antin, M. (1914). They who knock at our gates: A complete gospel of immigration. Houghton Mifflin Company.

Chicago Style (17th ed.) Citation

Antin, Mary. They Who Knock at Our Gates: A Complete Gospel of Immigration. Boston: Houghton Mifflin Company, 1914.

MLA (9th ed.) Citation

Antin, Mary. They Who Knock at Our Gates: A Complete Gospel of Immigration. Houghton Mifflin Company, 1914.