APA (7th ed.) Citation

Wettre, J., Herchen, S., D'Agati, M., & Dine, J. (2015). Once there were Polaroids: Instant photography at Steidl (First edition.). Steidl.

Chicago Style (17th ed.) Citation

Wettre, Jonas, Stephen Herchen, Mauro D'Agati, and Jim Dine. Once There Were Polaroids: Instant Photography at Steidl. First edition. Göttingen: Steidl, 2015.

MLA (9th ed.) Citation

Wettre, Jonas, et al. Once There Were Polaroids: Instant Photography at Steidl. First edition. Steidl, 2015.