Cita APA

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

Citación estilo Chicago

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

Cita MLA

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