APA

Schaefer R. T., Lamm R. P., . (1987). Introducing sociology: a collection of reading. New York: McGraw-Hill.

Chicago

Schaefer Richard T, Lamm Robert P, . 1987. Introducing sociology: a collection of reading. New York: McGraw-Hill.

Harvard

Schaefer R. T., Lamm R. P., . (1987). Introducing sociology: a collection of reading. New York: McGraw-Hill.

MLA

Schaefer Richard T, Lamm Robert P, . Introducing sociology: a collection of reading. New York: McGraw-Hill. 1987.