APA

Horton P. B., Leslie G. R., . (1960). The sociology of social problems. New York: Appleton-Century-Crofts.

Chicago

Horton Paul B, Leslie Gerald R, . 1960. The sociology of social problems. New York: Appleton-Century-Crofts.

Harvard

Horton P. B., Leslie G. R., . (1960). The sociology of social problems. New York: Appleton-Century-Crofts.

MLA

Horton Paul B, Leslie Gerald R, . The sociology of social problems. New York: Appleton-Century-Crofts. 1960.