Citazione Stile APA (7a Edizione)

Caliguiran, V. B. (2015). The rise of Ifugao's golden grains. Agriculture.

Citazione stile Chigago Style (17a edizione)

Caliguiran, Vladimir B. "The Rise of Ifugao's Golden Grains." Agriculture 2015.

Citatione MLA (9a ed.)

Caliguiran, Vladimir B. "The Rise of Ifugao's Golden Grains." Agriculture, 2015.