Cita APA (7a ed.)

Strittmatter, E., & Baltzer, H. (1967). Schulzenhofer Kramkalender. Buchclub 65.

Cita Chicago Style (17a ed.)

Strittmatter, Erwin, y Hans Baltzer. Schulzenhofer Kramkalender. Berlin: Buchclub 65, 1967.

Cita MLA (8a ed.)

Strittmatter, Erwin, y Hans Baltzer. Schulzenhofer Kramkalender. Buchclub 65, 1967.