Cita APA (7a ed.)

Eliasberg, W. (1944). Methods in graphology. [s.n.].

Cita Chicago Style (17a ed.)

Eliasberg, W. Methods in Graphology. [S.l.]: [s.n.], 1944.

Cita MLA (9a ed.)

Eliasberg, W. Methods in Graphology. [s.n.], 1944.