Cita APA (7a ed.)

Wattley, L. A., & Müller, D. J. (1984). Investigating psychology: A practical approach for nursing. Harper & Row.

Cita Chicago Style (17a ed.)

Wattley, Lesley A., y Dave J. Müller. Investigating Psychology: A Practical Approach for Nursing. London: Harper & Row, 1984.

Cita MLA (8a ed.)

Wattley, Lesley A., y Dave J. Müller. Investigating Psychology: A Practical Approach for Nursing. Harper & Row, 1984.