Cite

[Fred Thomson assisting lady riding side saddle on white horse], lobby card, 11 x 14

MLA

[Fred Thomson Assisting Lady Riding Side Saddle on White Horse], Lobby Card, 11 x 14. 0AD. https://collections.library.yale.edu/catalog/2019955.

APA, 6th edition

[Fred Thomson assisting lady riding side saddle on white horse], lobby card, 11 x 14. (0 C.E.). https://collections.library.yale.edu/catalog/2019955.