Cita APA (7a ed.)

Haller, M. (1950). Coenantibus [illis]. [s.n.].

Cita Chicago Style (17a ed.)

Haller, Michael. Coenantibus [illis]. [S.l.]: [s.n.], 1950.

Cita MLA (9a ed.)

Haller, Michael. Coenantibus [illis]. [s.n.], 1950.