Arnosky, J. (2002). Field trips: Bug hunting, animal tracking, bird watching, shore walking with Jim Arnosky. Harper Collins Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रArnosky, Jim. Field Trips: Bug Hunting, Animal Tracking, Bird Watching, Shore Walking with Jim Arnosky. New York: Harper Collins Publishers, 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रArnosky, Jim. Field Trips: Bug Hunting, Animal Tracking, Bird Watching, Shore Walking with Jim Arnosky. Harper Collins Publishers, 2002.
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