Schumacher, W. W. (2014). Unknown Brothers: The Relationship between Jan Kilian and Ferdinand Walther. Jan Kilian (1811 – 1884), Pastor, Poet, Emigrant, 383-389.
Citazione stile Chigago Style (17a edizione)Schumacher, William W. "Unknown Brothers: The Relationship Between Jan Kilian and Ferdinand Walther." Jan Kilian (1811 – 1884), Pastor, Poet, Emigrant 2014: 383-389.
Citatione MLA (8a ed.)Schumacher, William W. "Unknown Brothers: The Relationship Between Jan Kilian and Ferdinand Walther." Jan Kilian (1811 – 1884), Pastor, Poet, Emigrant, 2014, pp. 383-389.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.