APA (7th ed.) Citation

Gonzales, S. R. O. (1999). Earth's population to hit 6B next month. Philippine Daily Inquirer.

Chicago Style (17th ed.) Citation

Gonzales, Stella Ruth O. "Earth's Population to Hit 6B Next Month." Philippine Daily Inquirer 1999.

MLA (9th ed.) Citation

Gonzales, Stella Ruth O. "Earth's Population to Hit 6B Next Month." Philippine Daily Inquirer, 1999.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.