APA (7th ed.) Citation

Engel, G. L. (1980). The clinical application of the biopsychosocial model. [s.n.].

Chicago Style (17th ed.) Citation

Engel, George L. The Clinical Application of the Biopsychosocial Model. [S.l.]: [s.n.], 1980.

MLA (9th ed.) Citation

Engel, George L. The Clinical Application of the Biopsychosocial Model. [s.n.], 1980.

Warning: These citations may not always be 100% accurate.