Essentials of the Roy Adaptation Model /
Heather A. Andrews, Callista Roy.
APA Citation
Andrews, H. A., Roy, C. (1986). Essentials of the Roy Adaptation Model. Norwalk, Conn.: Appleton-Century-Crofts.
MLA Citation
Andrews, Heather A, and Callista Roy. Essentials of the Roy Adaptation Model. Norwalk, Conn.: Appleton-Century-Crofts, 1986.
Warning: These citations may not always be complete (especially for serials).