Cita APA (7th ed.)

Albani, E. (1911). Forty years of song. Mills & Boon.

Cita Chicago (17th ed.)

Albani, Emma. Forty Years of Song. London: Mills & Boon, 1911.

Cita MLA (8th ed.)

Albani, Emma. Forty Years of Song. Mills & Boon, 1911.