APA (7th ed.) Citation

(1967). The 99th hour: The population crisis in the United States. Univ. of North Carolina Press.

Chicago Style (17th ed.) Citation

The 99th Hour: The Population Crisis in the United States. Chapel Hill: Univ. of North Carolina Press, 1967.

MLA (9th ed.) Citation

The 99th Hour: The Population Crisis in the United States. Univ. of North Carolina Press, 1967.

Warning: These citations may not always be 100% accurate.