Cita APA (7a ed.)

Schipporeit, L. (1971). Tenses and time phrases in modern German ([1. Aufl.). M. Hueber.

Cita Chicago Style (17a ed.)

Schipporeit, Luise. Tenses and Time Phrases in Modern German. [1. Aufl. München]: M. Hueber, 1971.

Cita MLA (8a ed.)

Schipporeit, Luise. Tenses and Time Phrases in Modern German. [1. Aufl. M. Hueber, 1971.