Cita APA (7a ed.)

Cernovsky, Z. (1986). Stressful events and disturbed sleep: Correlational studies of retrospective data. Adag Administration & Dr..

Cita Chicago Style (17a ed.)

Cernovsky, Zdenek. Stressful Events and Disturbed Sleep: Correlational Studies of Retrospective Data. Zürich: Adag Administration & Dr., 1986.

Cita MLA (8a ed.)

Cernovsky, Zdenek. Stressful Events and Disturbed Sleep: Correlational Studies of Retrospective Data. Adag Administration & Dr., 1986.