Cita APA (7a ed.)

Ilg, A. M. (1922). Two roads to paradise. s.n.].

Cita Chicago Style (17a ed.)

Ilg, Augustin Maria. Two Roads to Paradise. [S.l.: s.n.], 1922.

Cita MLA (8a ed.)

Ilg, Augustin Maria. Two Roads to Paradise. s.n.], 1922.