Cite

[Album page: "Bertha von Zastrow, left. / K. S. D. right. The last Sunday in June, 1924"]

MLA

[Album Page: "Bertha Von Zastrow, Left. / K. S. D. Right. The Last Sunday in June, 1924"]. 1924. https://collections.library.yale.edu/catalog/9998634.

APA, 6th edition

[Album page: "Bertha von Zastrow, left. / K. S. D. right. The last Sunday in June, 1924"]. (1924). [Photograph albums, Photographic prints, Snapshots]. https://collections.library.yale.edu/catalog/9998634.