Cita APA (7a ed.)

Orczy, E. (1909). The tangled skein: A romance. Greening.

Cita Chicago Style (17a ed.)

Orczy, Emmuska. The Tangled Skein: A Romance. London: Greening, 1909.

Cita MLA (9a ed.)

Orczy, Emmuska. The Tangled Skein: A Romance. Greening, 1909.