Cita APA (7a ed.)

Schloss, P. J., & Smith, M. A. (1999). Conducting research. Merrill.

Cita Chicago Style (17a ed.)

Schloss, Patrick J., y Maureen A. Smith. Conducting Research. Upper Saddle River, N.J: Merrill, 1999.

Cita MLA (9a ed.)

Schloss, Patrick J., y Maureen A. Smith. Conducting Research. Merrill, 1999.