APA (7th ed.) Citation

Castegnaro, M. A. 4. (20). Sigrid Undset.

Chicago Style (17th ed.) Citation

Castegnaro, Marta Autora 40995. Sigrid Undset. 20.

MLA (9th ed.) Citation

Castegnaro, Marta Autora 40995. Sigrid Undset. 20.

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