Cita APA

Gifford, B. B., & Gifford, B. B. (1960). The Castle of Chillon and its prisoner: By G. Barry Gifford. Lausanne: La Tramontane.

Citación estilo Chicago

Gifford, Barry B., y Barry B. Gifford. The Castle of Chillon and Its Prisoner: By G. Barry Gifford. Lausanne: La Tramontane, 1960.

Cita MLA

Gifford, Barry B., y Barry B. Gifford. The Castle of Chillon and Its Prisoner: By G. Barry Gifford. Lausanne: La Tramontane, 1960.