APA (7th ed.) Citation

Ó Gráda, C., & Duffy, N. (1995). Fertility control early in marriage in Ireland a century ago.

Chicago Style (17th ed.) Citation

Ó Gráda, Cormac, and Niall Duffy. Fertility Control Early in Marriage in Ireland a Century Ago. London, 1995.

MLA (9th ed.) Citation

Ó Gráda, Cormac, and Niall Duffy. Fertility Control Early in Marriage in Ireland a Century Ago. 1995.

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