APA (7th ed.) Citation

Perenson, M., & Dahl, E. Apple's Leopard OS: More momentum for Macs. PC World Philippines.

Chicago Style (17th ed.) Citation

Perenson, Melissa, and Eric Dahl. "Apple's Leopard OS: More Momentum for Macs." PC World Philippines .

MLA (9th ed.) Citation

Perenson, Melissa, and Eric Dahl. "Apple's Leopard OS: More Momentum for Macs." PC World Philippines, .

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