Cita APA (7th ed.)

Bauer, G. G. (1996). Homo ludens. Katzbichler.

Cita Chicago (17th ed.)

Bauer, Günther G. Homo Ludens. München [u.a.]: Katzbichler, 1996.

Cita MLA (8th ed.)

Bauer, Günther G. Homo Ludens. Katzbichler, 1996.