Cita APA (7a ed.)

University, U. c. S. L. (1890). Queen Olga and Crown Princess Sophia of Greece.

Cita Chicago Style (17a ed.)

University, Unknown creator; St. Louis. Queen Olga and Crown Princess Sophia of Greece. 1890.

Cita MLA (8a ed.)

University, Unknown creator; St. Louis. Queen Olga and Crown Princess Sophia of Greece. 1890.