APA aipamena

McNamara, A. (2013). Step back in time. Sphere/Little, Brown.

Chicago Style aipamena

McNamara, Ali. Step Back in Time. London: Sphere/Little, Brown, 2013.

MLA aipamena

McNamara, Ali. Step Back in Time. Sphere/Little, Brown, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.