APA

Rosenquist C. M., . (1940). Social problems. New York: Prentice-Hall.

Chicago

Rosenquist Carl Martin, . 1940. Social problems. New York: Prentice-Hall.

Harvard

Rosenquist C. M., . (1940). Social problems. New York: Prentice-Hall.

MLA

Rosenquist Carl Martin, . Social problems. New York: Prentice-Hall. 1940.