Cita APA (7a ed.)

Ekman, K. (1936). Jean Sibelius, his life and personality. Alan Wilmer.

Cita Chicago Style (17a ed.)

Ekman, Karl. Jean Sibelius, His Life and Personality. London: Alan Wilmer, 1936.

Cita MLA (9a ed.)

Ekman, Karl. Jean Sibelius, His Life and Personality. Alan Wilmer, 1936.