Cite

Twenty-five students who were killed or were missing in action in the Vietnam Conflict.

MLA

Twenty-Five Students Who Were Killed or Were Missing in Action in the Vietnam Conflict. 1969. https://collections.library.yale.edu/catalog/10014835.

APA, 6th edition

Twenty-five students who were killed or were missing in action in the Vietnam Conflict. (1969). [Newspapers (part of)]. https://collections.library.yale.edu/catalog/10014835.