APA (7th ed.) Citation

Baronowski, D. W. (1990). Sub Umbra Foederis Aequi.

Chicago Style (17th ed.) Citation

Baronowski, Donald Walter. Sub Umbra Foederis Aequi. 1990.

MLA (9th ed.) Citation

Baronowski, Donald Walter. Sub Umbra Foederis Aequi. 1990.

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