APA (7th ed.) Citation

Arnold, F., & Blanc, A. K. (1990). Fertility levels and trends. Institute for Resource Development, Macro Systems, Inc.

Chicago Style (17th ed.) Citation

Arnold, Fred, and Ann K. Blanc. Fertility Levels and Trends. Maryland: Institute for Resource Development, Macro Systems, Inc, 1990.

MLA (9th ed.) Citation

Arnold, Fred, and Ann K. Blanc. Fertility Levels and Trends. Institute for Resource Development, Macro Systems, Inc, 1990.