Cita APA

Stull, A. T. (1999). Psychology on the Internet, 1999-2000: A Prentice Hall guide. Prentice Hall.

Citación estilo Chicago

Stull, Andrew T. Psychology on the Internet, 1999-2000: A Prentice Hall Guide. Upper Saddle River, N.J.: Prentice Hall, 1999.

Cita MLA

Stull, Andrew T. Psychology on the Internet, 1999-2000: A Prentice Hall Guide. Prentice Hall, 1999.