APA (7th ed.) Citation

Meggle, G., & Vilkko, R. (2016). Georg Henrik von Wright's book of friends. The Philosophical Society of Finland.

Chicago Style (17th ed.) Citation

Meggle, Georg, and Risto Vilkko. Georg Henrik Von Wright's Book of Friends. Helsinki: The Philosophical Society of Finland, 2016.

MLA (9th ed.) Citation

Meggle, Georg, and Risto Vilkko. Georg Henrik Von Wright's Book of Friends. The Philosophical Society of Finland, 2016.

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