APA (7th ed.) Citation

Ayers, V. M., & Southworth], J. B. [. W. (2011). People on escalators: Studying behavior photographically. Massachusetts Institute of Technology.

Chicago Style (17th ed.) Citation

Ayers, Virginia Marjorie, and Julian Beinart [and William Southworth]. People on Escalators: Studying Behavior Photographically. Massachusetts Institute of Technology, 2011.

MLA (9th ed.) Citation

Ayers, Virginia Marjorie, and Julian Beinart [and William Southworth]. People on Escalators: Studying Behavior Photographically. Massachusetts Institute of Technology, 2011.

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