State of Connecticut Highway Department traffic census at New Haven, Nov. 12, 1921. / Yale-Princeton football game 8AM to 8PM.
MLA
State of Connecticut Highway Department Traffic Census at New Haven, Nov. 12, 1921. / Yale-Princeton Football Game 8AM to 8PM. 1921. https://collections.library.yale.edu/catalog/15827708.
APA, 6th edition
State of Connecticut Highway Department traffic census at New Haven, Nov. 12, 1921. / Yale-Princeton football game 8AM to 8PM. (1921). [Maps]. https://collections.library.yale.edu/catalog/15827708.