How to cite Richard Marks Collection collection page:

University of York. (2025). Collection: Richard Marks Collection, Discover York Digital Library, https://doi.org/10.staging/36941.ahc818335

How to cite collection data set:

University of York. (2025). IIIF Collection Data for Richard Marks Collection, [Data set, application/json], University of York, Discover York Digital Library, https://n2t.net/ark:/36941/ahc818335/presentation/3/collection

For the above citations we use American Psychological Assosation citation format. You can read more about other formats at our citation guide.