APA-viite

Barratt, H. C., & Barker, L. M. Pears cyclopaedia: A book of background information and reference for everyday use. A. & F. Pears.

Chicago-tyylinen lähdeviittaus

Barratt, Herbert Charles, ja L. Mary Barker. Pears Cyclopaedia: A Book of Background Information and Reference for Everyday Use. Isleworth [Eng.]: A. & F. Pears.

MLA-viite

Barratt, Herbert Charles, ja L. Mary Barker. Pears Cyclopaedia: A Book of Background Information and Reference for Everyday Use. A. & F. Pears.