MLA

Douglas C. Maynard, Daniel C. Feldman, Daniel C Feldman, and Douglas C Maynard. Underemployment. Springer New York, 2011.

APA

Douglas C. Maynard, D. C. Feldman, Feldman, D. C, & Maynard, D. C. (2011). Underemployment. Springer New York.

Chicago

Douglas C. Maynard, Daniel C. Feldman, Daniel C Feldman, and Douglas C Maynard. Underemployment. : Springer New York, 2011.