Cita APA (7a ed.)

Wightman, M. (1977). The Rhine Valley (1. publ.). Harrap.

Cita Chicago Style (17a ed.)

Wightman, Margaret. The Rhine Valley. 1. publ. London: Harrap, 1977.

Cita MLA (9a ed.)

Wightman, Margaret. The Rhine Valley. 1. publ. Harrap, 1977.