Echo Bridge Home Entertainment, Selander, L., Archainbaud, G., Boyd, W., Clyde, A., Brooks, R., . . . Wood, B. (2007). Hopalong Cassidy (Collector's ed.). Echo Bridge Home Entertainment.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEcho Bridge Home Entertainment, Lesley Selander, George Archainbaud, William Boyd, Andy Clyde, Rand Brooks, Russell Hayden, और Britt Wood. Hopalong Cassidy. Collector's ed. [S.l.]: Echo Bridge Home Entertainment, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEcho Bridge Home Entertainment, et al. Hopalong Cassidy. Collector's ed. Echo Bridge Home Entertainment, 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.