APA

Wallace R. A., Wolf A., . (2006). Contemporary sociological theory : expanding the classical tradition [6th ed.]. New Jersey: Pearson Prentice Hall.

Chicago

Wallace Ruth A, Wolf Alison, . 2006. Contemporary sociological theory : expanding the classical tradition [6th ed.]. New Jersey: Pearson Prentice Hall.

Harvard

Wallace R. A., Wolf A., . (2006). Contemporary sociological theory : expanding the classical tradition [6th ed.]. New Jersey: Pearson Prentice Hall.

MLA

Wallace Ruth A, Wolf Alison, . Contemporary sociological theory : expanding the classical tradition [6th ed.]. New Jersey: Pearson Prentice Hall. 2006.