California, Dept. of Parks and Recreation. (1973). The California history plan. s.n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCalifornia, Dept. of Parks and Recreation. The California History Plan. Sacramento: s.n, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCalifornia, Dept. of Parks and Recreation. The California History Plan. s.n, 1973.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.