Zamora, P. (2000). Urban ferns and fern allies: Pteridophytes of Diliman and vicinity. UP Center for Integrative and Development Studies.
Citazione stile Chigago Style (17a edizione)Zamora, Prescillano. Urban Ferns and Fern Allies: Pteridophytes of Diliman and Vicinity. Quezon City: UP Center for Integrative and Development Studies, 2000.
Citatione MLA (9a ed.)Zamora, Prescillano. Urban Ferns and Fern Allies: Pteridophytes of Diliman and Vicinity. UP Center for Integrative and Development Studies, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.