Cita APA (7th ed.)

Aleksiun, N., Horowitz, B., & Polonsky, A. (2017). Polin. Littmann.

Cita Chicago (17th ed.)

Aleksiun, Natalia, Brian Horowitz, i Antony Polonsky. Polin. Oxford [u.a.]: Littmann, 2017.

Cita MLA (8th ed.)

Aleksiun, Natalia, et al. Polin. Littmann, 2017.