Cita APA (7th ed.)
Smith, T. E. C. (1990). Introduction to education (2nd ed.). West Pub. Co..
Cita Chicago (17th ed.)
Smith, Tom E. C. Introduction to Education. 2nd ed. St. Paul: West Pub. Co., 1990.
Cita MLA (9th ed.)
Smith, Tom E. C. Introduction to Education. 2nd ed. West Pub. Co., 1990.
Atenció: Aquestes cites poden no estar 100% correctes.