Cita APA (7th ed.)
VITALIANO, P., & ET AL. (1997). PSYCHOLOGICAL DISTRESS, CAREGIVING, AND METABOLIC VARIABLES.
Cita Chicago (17th ed.)
VITALIANO, P.P, i ET AL. PSYCHOLOGICAL DISTRESS, CAREGIVING, AND METABOLIC VARIABLES. 1997.
Cita MLA (9th ed.)
VITALIANO, P.P, i ET AL. PSYCHOLOGICAL DISTRESS, CAREGIVING, AND METABOLIC VARIABLES. 1997.
Atenció: Aquestes cites poden no estar 100% correctes.