MLA

Perkins, Fellows, and Hamilton Architects. Shantung Christian University, Library Ground Floor. 0AD. https://collections.library.yale.edu/catalog/17048838.

APA, 6th edition

Perkins, F., & Architects, H. (0 C.E.). Shantung Christian University, Library Ground Floor [Blueprints (reprographic copies).]. https://collections.library.yale.edu/catalog/17048838.