Cita APA (7a ed.)
Johnstone, B. (2015). Pittsburgh speech and Pittsburghese. De Gruyter Mouton.
Cita Chicago Style (17a ed.)
Johnstone, Barbara. Pittsburgh Speech and Pittsburghese. Berlin, [Germany] ; Boston, [Massachusetts]: De Gruyter Mouton, 2015.
Cita MLA (9a ed.)
Johnstone, Barbara. Pittsburgh Speech and Pittsburghese. De Gruyter Mouton, 2015.
Precaución: Estas citas no son 100% exactas.