APA (7th ed.) Citation

Ferreira, M. R., Proença, T., & Proença, J. F. (2013). Motivation among Hospital volunteers: An empirical analysis in Portugal.

Chicago Style (17th ed.) Citation

Ferreira, Marisa R., Teresa Proença, and João F. Proença. Motivation Among Hospital Volunteers: An Empirical Analysis in Portugal. 2013.

MLA (8th ed.) Citation

Ferreira, Marisa R., et al. Motivation Among Hospital Volunteers: An Empirical Analysis in Portugal. 2013.