APA način citiranja (7. izdanje)

Liongson, P. M., Vallejo, R. M., & Gregorio, E. G. (1981). A five-year development plan for the National Water Resources Council Information Center, 1981-1985.

Čikaški stil citiranja (17. izdanje)

Liongson, Pilar Manansala, Rosa M. Vallejo, i Enrico G. Gregorio. A Five-year Development Plan for the National Water Resources Council Information Center, 1981-1985. Quezon City : Institute of Library Science, University of the Philippines Diliman, 1981.

MLA način citiranja (9. izdanje)

Liongson, Pilar Manansala, et al. A Five-year Development Plan for the National Water Resources Council Information Center, 1981-1985. 1981.