Johnston, A. B. (2015). SIP (4th ed.). Artech House.
Chicago Style (17th ed.) CitationJohnston, Alan B. SIP. 4th ed. Norwood: Artech House, 2015.
MLA (9th ed.) CitationJohnston, Alan B. SIP. 4th ed. Artech House, 2015.
Warning: These citations may not always be 100% accurate.