Cita APA (7a ed.)

Lindgren, A., & Wikland, I. (1965). Lustiges Bullerbü: Astrid Lindgren ; Ilon Wikland. Oetinger.

Cita Chicago Style (17a ed.)

Lindgren, Astrid, y Ilon Wikland. Lustiges Bullerbü: Astrid Lindgren ; Ilon Wikland. Hamburg: Oetinger, 1965.

Cita MLA (8a ed.)

Lindgren, Astrid, y Ilon Wikland. Lustiges Bullerbü: Astrid Lindgren ; Ilon Wikland. Oetinger, 1965.