APA

Price D. O., Sikes M. M., . (1975). Rural-urban migration research in the United States. Bethesda, Md: U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Institute of Child Health and Human Development, Center for Population Research.

Chicago

Price Daniel O, Sikes Melanie M, . 1975. Rural-urban migration research in the United States. Bethesda, Md: U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Institute of Child Health and Human Development, Center for Population Research.

Harvard

Price D. O., Sikes M. M., . (1975). Rural-urban migration research in the United States. Bethesda, Md: U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Institute of Child Health and Human Development, Center for Population Research.

MLA

Price Daniel O, Sikes Melanie M, . Rural-urban migration research in the United States. Bethesda, Md: U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health, National Institute of Child Health and Human Development, Center for Population Research. 1975.