Doepkens, F. H. (2007). A Biographical Sketch of the Life of Frederick Dimble Henwood: English Born Portrait Artist. S.l..
Čikaški stil citiranja (17. izdanje)Doepkens, Frederick H. A Biographical Sketch of the Life of Frederick Dimble Henwood: English Born Portrait Artist. S.l., 2007.
MLA način citiranja (8. izdanje)Doepkens, Frederick H. A Biographical Sketch of the Life of Frederick Dimble Henwood: English Born Portrait Artist. S.l., 2007.
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