Cita APA (7a ed.)

Phelps, E. S. (1906). Her shadow. [publisher not identified].

Cita Chicago Style (17a ed.)

Phelps, Elizabeth Stuart. Her Shadow. [Place of publication not identified]: [publisher not identified], 1906.

Cita MLA (8a ed.)

Phelps, Elizabeth Stuart. Her Shadow. [publisher not identified], 1906.