APA (7. basım) Alıntı

Wharton, E. N. (1927). Twilight sleep. D Appleton and company.

Chicago Style (17. basım) Atıf

Wharton, Edith Newbold. Twilight Sleep. New York, Londpn: D Appleton and company, 1927.

MLA (9th ed.) Atıf

Wharton, Edith Newbold. Twilight Sleep. D Appleton and company, 1927.