APA-ийн эшлэл(7 дахь хэвлэлт)

Harley, C. (2013). Slavery, the British Atlantic economy and the industrial revolution. University of Oxford.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Harley, CK. Slavery, the British Atlantic Economy and the Industrial Revolution. University of Oxford, 2013.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Harley, CK. Slavery, the British Atlantic Economy and the Industrial Revolution. University of Oxford, 2013.