APA-ийн эшлэл(7 дахь хэвлэлт)

Duncan, S., Hepburn, C., & Papachristodoulou, A. (2011). Optimal harvesting of fish stocks under a time-varying discount rate.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Duncan, S., C. Hepburn, ба A. Papachristodoulou. Optimal Harvesting of Fish Stocks Under a Time-varying Discount Rate. 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Duncan, S., et al. Optimal Harvesting of Fish Stocks Under a Time-varying Discount Rate. 2011.