Cita APA (7a ed.)

Falconer, I. (2002). Olivia counts. Atheneum Books for Young Readers.

Cita Chicago Style (17a ed.)

Falconer, Ian. Olivia Counts. New York: Atheneum Books for Young Readers, 2002.

Cita MLA (8a ed.)

Falconer, Ian. Olivia Counts. Atheneum Books for Young Readers, 2002.