APA (7th ed.) Citation

(2014). The Oxford dictionary of quotations: Over 20000 quotations (8. ed.). Oxford Univ. Press. https://doi.org/10.1093/acref/9780199668700.001.0001

Chicago Style (17th ed.) Citation

The Oxford Dictionary of Quotations: Over 20000 Quotations. 8. ed. Oxford [u.a.]: Oxford Univ. Press, 2014. https://doi.org/10.1093/acref/9780199668700.001.0001.

MLA (9th ed.) Citation

The Oxford Dictionary of Quotations: Over 20000 Quotations. 8. ed. Oxford Univ. Press, 2014. https://doi.org/10.1093/acref/9780199668700.001.0001.