APA-viite

Carl and Martens, P. (1966). German Phonetics. Max Hueber Verlag.

Chicago-tyylinen lähdeviittaus

Carl and Martens, Peter. German Phonetics. Munchen: Max Hueber Verlag, 1966.

MLA-viite

Carl and Martens, Peter. German Phonetics. Max Hueber Verlag, 1966.