APA (7 वां संस्करण) प्रशस्ति पत्र

Marsh, B., Schuck-Paim, C., & Kacelnik, A. (2004). Energetic state during learning affects foraging choices in starlings.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Marsh, B., C. Schuck-Paim, और A. Kacelnik. Energetic State During Learning Affects Foraging Choices in Starlings. 2004.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Marsh, B., et al. Energetic State During Learning Affects Foraging Choices in Starlings. 2004.

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