Cita APA (7th ed.)

Radziwill, C., & Kolb-Danvin, C. (1915). The Royal Marriage Market of Europe. By Princess Catherine Radziwill, Catherine Kolb-Danvin, with Eight Half-tone Illustrations (1a. ed.). Cassell and Company, Ltd.

Cita Chicago (17th ed.)

Radziwill, Catherine, i Catherine Kolb-Danvin. The Royal Marriage Market of Europe. By Princess Catherine Radziwill, Catherine Kolb-Danvin, with Eight Half-tone Illustrations. 1a. ed. Londres: Cassell and Company, Ltd, 1915.

Cita MLA (9th ed.)

Radziwill, Catherine, i Catherine Kolb-Danvin. The Royal Marriage Market of Europe. By Princess Catherine Radziwill, Catherine Kolb-Danvin, with Eight Half-tone Illustrations. 1a. ed. Cassell and Company, Ltd, 1915.