APA (7 वां संस्करण) प्रशस्ति पत्र

Alan M. Voorhees & Associates. (1970). A transit development program for Spokane: Prepared for the City of Spokane. Voorhees.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Alan M. Voorhees & Associates. A Transit Development Program for Spokane: Prepared for the City of Spokane. San Diego, Calif.: Voorhees, 1970.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Alan M. Voorhees & Associates. A Transit Development Program for Spokane: Prepared for the City of Spokane. Voorhees, 1970.

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.