Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & McHugh, S. (2017). The Changing Nature of Happiness: An In-Depth Study of a Town in North West England 1938–2016. Springer International Publishing : Imprint: Palgrave Macmillan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Sandie McHugh. The Changing Nature of Happiness: An In-Depth Study of a Town in North West England 1938–2016. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Sandie McHugh. The Changing Nature of Happiness: An In-Depth Study of a Town in North West England 1938–2016. Springer International Publishing : Imprint: Palgrave Macmillan, 2017.