Cita APA (7a ed.)

Anónimo. (1873). Helena's Household: A tale of Rome in the First Century (1a. ed.). T. Nelson and sons.

Cita Chicago Style (17a ed.)

Anónimo. Helena's Household: A Tale of Rome in the First Century. 1a. ed. Londres: T. Nelson and sons, 1873.

Cita MLA (9a ed.)

Anónimo. Helena's Household: A Tale of Rome in the First Century. 1a. ed. T. Nelson and sons, 1873.