APA (7th ed.) Citation

The new generation. Publ. by the Malthusian League. London.

Chicago Style (17th ed.) Citation

The New Generation. Publ. by the Malthusian League. London.

MLA (8th ed.) Citation

The New Generation. Publ. by the Malthusian League. London.

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