Cita APA (7a ed.)
WALK, D., & ET AL. (2000). FUNCTIONAL IMPROVEMENT OF ELDERLY RESIDENTS OF INSTITUTIONS.
Cita Chicago Style (17a ed.)
WALK, D., y ET AL. FUNCTIONAL IMPROVEMENT OF ELDERLY RESIDENTS OF INSTITUTIONS. 2000.
Cita MLA (9a ed.)
WALK, D., y ET AL. FUNCTIONAL IMPROVEMENT OF ELDERLY RESIDENTS OF INSTITUTIONS. 2000.
Precaución: Estas citas no son 100% exactas.