Wingate, L., & Parker, J. (2008). A month of summer: Blue sky hill series, book 1 (Unabridged.). Recorded Books Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWingate, Lisa, और Johanna Parker. A Month of Summer: Blue Sky Hill Series, Book 1. Unabridged. Prince Frederick: Recorded Books Inc., 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWingate, Lisa, और Johanna Parker. A Month of Summer: Blue Sky Hill Series, Book 1. Unabridged. Recorded Books Inc., 2008.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.