Cita APA (7a ed.)

Hügel, F. v., & Holland, B. (1928). Selected letters, 1896-1924. J.M. Dent & Sons.

Cita Chicago Style (17a ed.)

Hügel, Friedrich von, y Bernard Holland. Selected Letters, 1896-1924. London: J.M. Dent & Sons, 1928.

Cita MLA (9a ed.)

Hügel, Friedrich von, y Bernard Holland. Selected Letters, 1896-1924. J.M. Dent & Sons, 1928.