APA (7th ed.) Citation

Isaac, N. B. (1999). Environment management. Manila Bulletin.

Chicago Style (17th ed.) Citation

Isaac, Norman B. "Environment Management." Manila Bulletin 1999.

MLA (9th ed.) Citation

Isaac, Norman B. "Environment Management." Manila Bulletin, 1999.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.