APA(7版)引用形式

Cook, R. C., & Lecht, J. (1968). People!: An introduction to the study of population. Columbia Books.

Chicagoスタイル(17版)引用形式

Cook, Robert C., , Jane Lecht. People!: An Introduction to the Study of Population. Washington: Columbia Books, 1968.

MLA(9版)引用形式

Cook, Robert C., , Jane Lecht. People!: An Introduction to the Study of Population. Columbia Books, 1968.