Cita APA

Linley, P. A., & Joseph, S. (2004). Positive psychology in practice. Hokoben, N.J.: Wiley.

Citación estilo Chicago

Linley, P. Alex, y Stephen Joseph. Positive Psychology in Practice. Hokoben, N.J.: Wiley, 2004.

Cita MLA

Linley, P. Alex, y Stephen Joseph. Positive Psychology in Practice. Hokoben, N.J.: Wiley, 2004.