Cita APA (7a ed.)
Libert, A. (2013). Adpositions and Other Parts of Speech. Peter Lang GmbH.
Cita Chicago Style (17a ed.)
Libert, Alan. Adpositions and Other Parts of Speech. Frankfurt: Peter Lang GmbH, 2013.
Cita MLA (9a ed.)
Libert, Alan. Adpositions and Other Parts of Speech. Peter Lang GmbH, 2013.
Precaución: Estas citas no son 100% exactas.