Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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