Παραπομπή σε μορφή APA (7η εκδ.)

Monk, T. (2004). Subjectively and objectively recorded sleep measures in the middle years of life.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Monk, T.H. Subjectively and Objectively Recorded Sleep Measures in the Middle Years of Life. 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Monk, T.H. Subjectively and Objectively Recorded Sleep Measures in the Middle Years of Life. 2004.