Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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