APA-Zitierstil (7. Ausg.)

Concepción, M. B., & Smith, P. C. (1977). The demographic situation in the Philippines: An assessment in 1977.

Chicago-Zitierstil (17. Ausg.)

Concepción, Mercedes B., und Peter Charles Smith. The Demographic Situation in the Philippines: An Assessment in 1977. Honolulu/Hawaii, 1977.

MLA-Zitierstil (9. Ausg.)

Concepción, Mercedes B., und Peter Charles Smith. The Demographic Situation in the Philippines: An Assessment in 1977. 1977.