APA (7th ed.) Citation

Helas, G., Slanina, J., & Steinbrecher, R. (1997). Biogenic volatile organic compounds in the atmosphere. SPB Academic.

Chicago Style (17th ed.) Citation

Helas, G., J. Slanina, and R. Steinbrecher. Biogenic Volatile Organic Compounds in the Atmosphere. Amsterdam: SPB Academic, 1997.

MLA (9th ed.) Citation

Helas, G., et al. Biogenic Volatile Organic Compounds in the Atmosphere. SPB Academic, 1997.