Cavalier, D., Hoffman, C., & Cooper, C. B. (2020). The field guide to citizen science: How you can contribute to scientific research and make a difference. Timber Press Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCavalier, Darlene, Catherine Hoffman, और Caren B. Cooper. The Field Guide to Citizen Science: How You Can Contribute to Scientific Research and Make a Difference. Portland, Oregon: Timber Press Inc., 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCavalier, Darlene, et al. The Field Guide to Citizen Science: How You Can Contribute to Scientific Research and Make a Difference. Timber Press Inc., 2020.
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