Cita APA (7a ed.)
Peard, F. M. (1901). Number one and number two: Copyr.ed. Tauchnitz.
Cita Chicago Style (17a ed.)
Peard, Frances Mary. Number One and Number Two: Copyr.ed. Leipzig: Tauchnitz, 1901.
Cita MLA (9a ed.)
Peard, Frances Mary. Number One and Number Two: Copyr.ed. Tauchnitz, 1901.
Precaución: Estas citas no son 100% exactas.