APA (7th ed.) Citation

Creep, R. O. (1963). Human fertility and population problems: Proceedings of the seminars. Schenkman Pub.

Chicago Style (17th ed.) Citation

Creep, Roy Orval. Human Fertility and Population Problems: Proceedings of the Seminars. Cambridge, MA: Schenkman Pub, 1963.

MLA (9th ed.) Citation

Creep, Roy Orval. Human Fertility and Population Problems: Proceedings of the Seminars. Schenkman Pub, 1963.