APA (7th ed.) Citation

H. D. & Tryphonopoulos, D. P. (2009). Majic ring. University Press of Florida.

Chicago Style (17th ed.) Citation

H. D. and Demetres P. Tryphonopoulos. Majic Ring. Gainesville: University Press of Florida, 2009.

MLA (9th ed.) Citation

H. D. and Demetres P. Tryphonopoulos. Majic Ring. University Press of Florida, 2009.