APA (7th ed.) Citation

Bonde, J. P., & Joffe, M. (1999). Environment, life-style and fertility. Helsinki.

Chicago Style (17th ed.) Citation

Bonde, Jens Peter, and Michael Joffe. Environment, Life-style and Fertility. Helsinki, 1999.

MLA (8th ed.) Citation

Bonde, Jens Peter, and Michael Joffe. Environment, Life-style and Fertility. Helsinki, 1999.

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