APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, & Wardhaugh, B. (2012). A wealth of numbers: An anthology of 500 years of popular mathematics writing. Princeton University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, ба Benjamin Wardhaugh. A Wealth of Numbers: An Anthology of 500 Years of Popular Mathematics Writing. Princeton: Princeton University Press, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, ба Benjamin Wardhaugh. A Wealth of Numbers: An Anthology of 500 Years of Popular Mathematics Writing. Princeton University Press, 2012.