Cita APA (7a ed.)

Carruthers, P. (2010). The birthday oracle: Discover what your birth date says about you. Arcturus.

Cita Chicago Style (17a ed.)

Carruthers, Pam. The Birthday Oracle: Discover What Your Birth Date Says About You. London: Arcturus, 2010.

Cita MLA (9a ed.)

Carruthers, Pam. The Birthday Oracle: Discover What Your Birth Date Says About You. Arcturus, 2010.