Cite

Mr. Yorke Allen, touring a classroom and visiting with instructors

MLA

Mr. Yorke Allen, Touring a Classroom and Visiting with Instructors. 1978. https://collections.library.yale.edu/catalog/12375257.

APA, 6th edition

Mr. Yorke Allen, touring a classroom and visiting with instructors. (1978). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/12375257.