APA (7th ed.) Citation

Martinez, J. R. (1972). Mexican emigration to the U.S., 1910-1930. R and E Research Associates.

Chicago Style (17th ed.) Citation

Martinez, John Ramon. Mexican Emigration to the U.S., 1910-1930. [San Francisco]: R and E Research Associates, 1972.

MLA (8th ed.) Citation

Martinez, John Ramon. Mexican Emigration to the U.S., 1910-1930. R and E Research Associates, 1972.