APA-ийн эшлэл(7 дахь хэвлэлт)

Tavecchia, G., Coulson, T., Morgan, B., Pemberton, J., Pilkington, J., Gulland, F., & Clutton-Brock, T. (2005). Predictors of reproductive cost in female Soay sheep.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Tavecchia, G., T. Coulson, B. Morgan, J. Pemberton, J. Pilkington, F. Gulland, ба T. Clutton-Brock. Predictors of Reproductive Cost in Female Soay Sheep. 2005.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Tavecchia, G., et al. Predictors of Reproductive Cost in Female Soay Sheep. 2005.