Cita APA

Iqbal, M., Srivastava, . .., & Siddiqi, T. O. (2000). Environmental hazards plants people. CBS.

Citación estilo Chicago

Iqbal, Muhammad, Srivastava,, and Tariq Omar Siddiqi. Environmental Hazards Plants People. New Delhi: CBS, 2000.

Cita MLA

Iqbal, Muhammad, et al. Environmental Hazards Plants People. CBS, 2000.