Cita APA (7a ed.)

Carrigan, M., & Szmigin, I. (1999). The representation of older people in advertisements. [s.n.].

Cita Chicago Style (17a ed.)

Carrigan, Marylyn, y Isabelle Szmigin. The Representation of Older People in Advertisements. [S.l.]: [s.n.], 1999.

Cita MLA (9a ed.)

Carrigan, Marylyn, y Isabelle Szmigin. The Representation of Older People in Advertisements. [s.n.], 1999.