APA (7th ed.) Citation

Westermarck, E. (1970). The future of marriage in western civilisation. Books for Libraries Press.

Chicago Style (17th ed.) Citation

Westermarck, Edward. The Future of Marriage in Western Civilisation. Freeport: Books for Libraries Press, 1970.

MLA (9th ed.) Citation

Westermarck, Edward. The Future of Marriage in Western Civilisation. Books for Libraries Press, 1970.

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