Cita APA (7a ed.)

Pstrusinska, J., Lenard, A., & Young, B. (2013). Secret languages of Afghanistan and their speakers. Cambridge Scholars Publishing.

Cita Chicago Style (17a ed.)

Pstrusinska, Jadwiga, Agata Lenard, y Ben Young. Secret Languages of Afghanistan and Their Speakers. Newcastle upon Tyne: Cambridge Scholars Publishing, 2013.

Cita MLA (9a ed.)

Pstrusinska, Jadwiga, et al. Secret Languages of Afghanistan and Their Speakers. Cambridge Scholars Publishing, 2013.