Cita APA (7a ed.)

Pfeffer, R. I. (1982). Measurement of functional activities in older adults in the community. [s.n.].

Cita Chicago Style (17a ed.)

Pfeffer, R. I. Measurement of Functional Activities in Older Adults in the Community. [S.l.]: [s.n.], 1982.

Cita MLA (9a ed.)

Pfeffer, R. I. Measurement of Functional Activities in Older Adults in the Community. [s.n.], 1982.

Precaución: Estas citas no son 100% exactas.