MLA

Douglas W. Nangle, et al. Practitioner's Guide to Empirically Based Measures of Social Skills. Springer New York, 2010.

APA

Douglas W. Nangle, D. W. Nangle, Erdley, C. A, Hansen, D. J, Nangle, D. W, & Norton, P. J. (2010). Practitioner's Guide to Empirically Based Measures of Social Skills. Springer New York.

Chicago

Douglas W. Nangle, Cynthia A Erdley, David J Hansen, Douglas W Nangle, and Peter J Norton. Practitioner's Guide to Empirically Based Measures of Social Skills. : Springer New York, 2010.