Cita APA (7a ed.)

Villanueva, M. C. C., & Espina, M. A. A. (1999). Likas Lingap: Landscape development of highways along lahar-devastated areas.

Cita Chicago Style (17a ed.)

Villanueva, Mary Claire C., y Mary Ann A. Espina. Likas Lingap: Landscape Development of Highways Along Lahar-devastated Areas. 1999.

Cita MLA (9a ed.)

Villanueva, Mary Claire C., y Mary Ann A. Espina. Likas Lingap: Landscape Development of Highways Along Lahar-devastated Areas. 1999.