APA (7th ed.) Citation

Popp, V., & Popp, G. (2016). Urbane Naturfotografie. MITP.

Chicago Style (17th ed.) Citation

Popp, Verena, and Georg Popp. Urbane Naturfotografie. Frechen: MITP, 2016.

MLA (9th ed.) Citation

Popp, Verena, and Georg Popp. Urbane Naturfotografie. MITP, 2016.

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