Cita APA

Concha, J. A., & Maramba, N. P. C. (1982). Philippine national formulary (Second edition.). National Science Development Board.

Citación estilo Chicago

Concha, Jesusa A., and Nelia P. Cortes Maramba. Philippine National Formulary. Second edition. Bicutan, Taguig: National Science Development Board, 1982.

Cita MLA

Concha, Jesusa A., and Nelia P. Cortes Maramba. Philippine National Formulary. Second edition. National Science Development Board, 1982.