APA (7th ed.) Citation

Kumar, A. (2009). Construction of Magic Knight's Towers. Mathematical Spectrum, 42(1), 20.

Chicago Style (17th ed.) Citation

Kumar, Awani. "Construction of Magic Knight's Towers." Mathematical Spectrum 42, no. 1 (2009): 20.

MLA (9th ed.) Citation

Kumar, Awani. "Construction of Magic Knight's Towers." Mathematical Spectrum, vol. 42, no. 1, 2009, p. 20.

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