APA (7th ed.) Citation

Böök, E. (1927). Social progress; life, work and legislation. [Printed by the Otava Pub. Co.].

Chicago Style (17th ed.) Citation

Böök, Einar. Social Progress; Life, Work and Legislation. Helsinki: [Printed by the Otava Pub. Co.], 1927.

MLA (8th ed.) Citation

Böök, Einar. Social Progress; Life, Work and Legislation. [Printed by the Otava Pub. Co.], 1927.

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