Cita APA (7th ed.)
SpringerLink (Online service), Vella-Brodrick, D., & Steger, M. Psychology of Well-Being: Theory, Research and Practice. Springer Berlin Heidelberg : Imprint: Springer.
Cita Chicago (17th ed.)
SpringerLink (Online service), Dianne Vella-Brodrick, i Michael Steger. Psychology of Well-Being: Theory, Research and Practice. Berlin/Heidelberg: Springer Berlin Heidelberg : Imprint: Springer.
Cita MLA (9th ed.)
SpringerLink (Online service), et al. Psychology of Well-Being: Theory, Research and Practice. Springer Berlin Heidelberg : Imprint: Springer.
Atenció: Aquestes cites poden no estar 100% correctes.