APA način citiranja (7. izdanje)

Philippines. Environmental Management Bureau. (1989). Ecological profile of Batangas. The Bureau.

Čikaški stil citiranja (17. izdanje)

Philippines. Environmental Management Bureau. Ecological Profile of Batangas. [Quezon City]: The Bureau, 1989.

MLA način citiranja (9. izdanje)

Philippines. Environmental Management Bureau. Ecological Profile of Batangas. The Bureau, 1989.