APA (7th ed.) Citation

Petkov, B. H. Temperature Variability over the Po Valley, Italy, according to Radiosounding Data. Wiley.

Chicago Style (17th ed.) Citation

Petkov, Boyan Hristozov. Temperature Variability over the Po Valley, Italy, According to Radiosounding Data. Wiley.

MLA (9th ed.) Citation

Petkov, Boyan Hristozov. Temperature Variability over the Po Valley, Italy, According to Radiosounding Data. Wiley.

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