APA-ийн эшлэл(7 дахь хэвлэлт)

Collings, G. (1882). A practical treatise on handrailing: Showing new and simple methods for: finding the pitch of the plank... Crosby Lockwood.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Collings, George. A Practical Treatise on Handrailing: Showing New and Simple Methods for: Finding the Pitch of the Plank... London: Crosby Lockwood, 1882.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Collings, George. A Practical Treatise on Handrailing: Showing New and Simple Methods for: Finding the Pitch of the Plank... Crosby Lockwood, 1882.