Cita APA (7a ed.)

Ream, E., & Richardson, A. (1996). Fatigue: A concept analysis. [s.n.].

Cita Chicago Style (17a ed.)

Ream, Emma, y Alison Richardson. Fatigue: A Concept Analysis. [S.l.]: [s.n.], 1996.

Cita MLA (9a ed.)

Ream, Emma, y Alison Richardson. Fatigue: A Concept Analysis. [s.n.], 1996.