APA (7th ed.) Citation

Mannion,Maura, & O'Brien, D. (1937). Photo of O'Brien brothers, their parents and other persons.

Chicago Style (17th ed.) Citation

Mannion,Maura, and Dennis O'Brien. Photo of O'Brien Brothers, Their Parents and Other Persons. 1937.

MLA (9th ed.) Citation

Mannion,Maura, and Dennis O'Brien. Photo of O'Brien Brothers, Their Parents and Other Persons. 1937.

Warning: These citations may not always be 100% accurate.