Answered By: Rebecca Mackle Last Updated: Jan 20, 2017 Views: 36214
In the Harvard Referencing guide look under the heading 'Pictures, Images and Photographs'.
The suggested elements for a reference are: Artist/Photographer's name (if known), Year of production. Title of image. [type of medium] Collection Details as available (Collection, Document number, Geographical Town/Place: Name of Library/Archive/Repository).
For Example: Beaton,C., 1956. Marilyn Monroe. [photograph] (Marilyn Monroe's own private collection).
I suggest you reference it as above with your name and year taken. Give it a title and reference it as a photograph from your own private collection.