APA (7th ed.) Citation
LIU, K., & ET AL. (1998). DISABILITY AND MEDICARE COSTS OF ELDERLY PERSONS.
Chicago Style (17th ed.) Citation
LIU, K., and ET AL. DISABILITY AND MEDICARE COSTS OF ELDERLY PERSONS. 1998.
MLA (9th ed.) Citation
LIU, K., and ET AL. DISABILITY AND MEDICARE COSTS OF ELDERLY PERSONS. 1998.
Warning: These citations may not always be 100% accurate.