Arbeid.

MLA

Vliegen, Wilhelmus Hubertus (Willem), and Emile Zola. Arbeid. [S.l.]: [s.n.], ..

APA

Vliegen, W. Hubertus (Willem), & Zola, E. (..). Arbeid. [S.l.]: [s.n.].

Chicago

Vliegen, Wilhelmus Hubertus (Willem), and Emile Zola. Arbeid. [S.l.]: [s.n.], ...