Cita APA (7th ed.)

Feller, L. G., & Hammer, K. J. (1973). Cartoons !!!: Ludvik Feller. Rauschenbach.

Cita Chicago (17th ed.)

Feller, Ludvik; Gonzalez, i Konrad Jule Hammer. Cartoons !!!: Ludvik Feller. Berlin: Rauschenbach, 1973.

Cita MLA (8th ed.)

Feller, Ludvik; Gonzalez, i Konrad Jule Hammer. Cartoons !!!: Ludvik Feller. Rauschenbach, 1973.