APA (7th ed.) Citation

Yang, T. (2013). 10 apps to mark that red-letter day. Sunday Inquirer Magazine.

Chicago Style (17th ed.) Citation

Yang, Tatin. "10 Apps to Mark That Red-letter Day." Sunday Inquirer Magazine 2013.

MLA (9th ed.) Citation

Yang, Tatin. "10 Apps to Mark That Red-letter Day." Sunday Inquirer Magazine, 2013.

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