Cita APA (7a ed.)

Vries, L. d., Amstel, I. v., & Laver, J. (1968). Victorian advertisements. John Murray.

Cita Chicago Style (17a ed.)

Vries, Leonard de, Ilonka van Amstel, y James Laver. Victorian Advertisements. London: John Murray, 1968.

Cita MLA (9a ed.)

Vries, Leonard de, et al. Victorian Advertisements. John Murray, 1968.