APA (7th ed.) Citation

Beaumont, B. B. (1887). Twelve years of my life: An autobiography. T. B. Peterson & brothers.

Chicago Style (17th ed.) Citation

Beaumont, Betty Bentley. Twelve Years of My Life: An Autobiography. Philadelphia: T. B. Peterson & brothers, 1887.

MLA (9th ed.) Citation

Beaumont, Betty Bentley. Twelve Years of My Life: An Autobiography. T. B. Peterson & brothers, 1887.