APA (7th ed.) Citation

Buttelmann, E. (1988). PPL Wetter (4. Aufl.). PPL-Wetter-Verl.

Chicago Style (17th ed.) Citation

Buttelmann, Eckart. PPL Wetter. 4. Aufl. Hannover: PPL-Wetter-Verl, 1988.

MLA (9th ed.) Citation

Buttelmann, Eckart. PPL Wetter. 4. Aufl. PPL-Wetter-Verl, 1988.

Warning: These citations may not always be 100% accurate.