APA (7th ed.) Citation

Downing, G. (2004). Spherical panoramic photography. Gnomon Workshop.

Chicago Style (17th ed.) Citation

Downing, Greg. Spherical Panoramic Photography. Hollywood, CA: Gnomon Workshop, 2004.

MLA (9th ed.) Citation

Downing, Greg. Spherical Panoramic Photography. Gnomon Workshop, 2004.

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