Cita APA (7a ed.)

Rosnay, T. d. (2009). A secret kept. St. Martin`s Griffin.

Cita Chicago Style (17a ed.)

Rosnay, Tatiana de. A Secret Kept. New York: St. Martin`s Griffin, 2009.

Cita MLA (9a ed.)

Rosnay, Tatiana de. A Secret Kept. St. Martin`s Griffin, 2009.