Cita APA (7a ed.)

Sun, R. (2004). Worry about Medical Care, Family Support, and Depression of the Elders in Urban China.

Cita Chicago Style (17a ed.)

Sun, Rongjun. Worry About Medical Care, Family Support, and Depression of the Elders in Urban China. 2004.

Cita MLA (9a ed.)

Sun, Rongjun. Worry About Medical Care, Family Support, and Depression of the Elders in Urban China. 2004.