APA (7th ed.) Citation

Chydenius, J. (1960). The theory of medieval symbolism. Soc. Scientiarum Fennica.

Chicago Style (17th ed.) Citation

Chydenius, Johan. The Theory of Medieval Symbolism. Helsingfors: Soc. Scientiarum Fennica, 1960.

MLA (9th ed.) Citation

Chydenius, Johan. The Theory of Medieval Symbolism. Soc. Scientiarum Fennica, 1960.