Castro, I. R. (2006). A guide to families of common flowering plants in the Philippines. University of the Phillipines Press.
Citazione stile Chigago Style (17a edizione)Castro, Irma Remo. A Guide to Families of Common Flowering Plants in the Philippines. Diliman, Quezon City: University of the Phillipines Press, 2006.
Citatione MLA (9a ed.)Castro, Irma Remo. A Guide to Families of Common Flowering Plants in the Philippines. University of the Phillipines Press, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.