APA (7th ed.) Citation

Lutz, W. (1987). Finnish fertility since 1722: Lessons from an extended decline. The Population Research Institute.

Chicago Style (17th ed.) Citation

Lutz, Wolfgang. Finnish Fertility Since 1722: Lessons from an Extended Decline. Finland: The Population Research Institute, 1987.

MLA (9th ed.) Citation

Lutz, Wolfgang. Finnish Fertility Since 1722: Lessons from an Extended Decline. The Population Research Institute, 1987.

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