Cita APA (7a ed.)

Bertagnolli, A., & Morris, S. (1997). Cognitive-behavioral interventions with chronic fatigue syndrome: A single case study. [s.n.].

Cita Chicago Style (17a ed.)

Bertagnolli, Andrew, y Susan Morris. Cognitive-behavioral Interventions with Chronic Fatigue Syndrome: A Single Case Study. [S.l.]: [s.n.], 1997.

Cita MLA (9a ed.)

Bertagnolli, Andrew, y Susan Morris. Cognitive-behavioral Interventions with Chronic Fatigue Syndrome: A Single Case Study. [s.n.], 1997.