APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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