Cita APA (7a ed.)

Nisenbaum, R. (1998). Factor analysis of unexplained severe fatigue and interrelated symptoms: Overlap with criteria for chronic fatigue syndrome. [s.n.].

Cita Chicago Style (17a ed.)

Nisenbaum, Rosane. Factor Analysis of Unexplained Severe Fatigue and Interrelated Symptoms: Overlap with Criteria for Chronic Fatigue Syndrome. [S.l.]: [s.n.], 1998.

Cita MLA (9a ed.)

Nisenbaum, Rosane. Factor Analysis of Unexplained Severe Fatigue and Interrelated Symptoms: Overlap with Criteria for Chronic Fatigue Syndrome. [s.n.], 1998.