APA-viite (7. p.)

Boniol, L. Z. (1997). Gardens of the world, our environment's sorrow. Manila Chronicle.

Chicago-viite (17. p.)

Boniol, Leti Z. "Gardens of the World, Our Environment's Sorrow." Manila Chronicle 1997.

MLA-viite (9. p.)

Boniol, Leti Z. "Gardens of the World, Our Environment's Sorrow." Manila Chronicle, 1997.