APA (7th ed.) Citation

HOLLOS, S. &. J. R. H. (2015). Art of the Golden Ratio. Abrazol Publishing.

Chicago Style (17th ed.) Citation

HOLLOS, Stefan & J. Richard Hollos. Art of the Golden Ratio. Abrazol Publishing, 2015.

MLA (8th ed.) Citation

HOLLOS, Stefan & J. Richard Hollos. Art of the Golden Ratio. Abrazol Publishing, 2015.

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