APA-viite

Mido, Y., & Iqbal, S. (1995). Chemistry of air and air pollution. Discovery Publishing House.

Chicago-tyylinen lähdeviittaus

Mido, Y., ja S.A Iqbal. Chemistry of Air and Air Pollution. New Delhi: Discovery Publishing House, 1995.

MLA-viite

Mido, Y., ja S.A Iqbal. Chemistry of Air and Air Pollution. Discovery Publishing House, 1995.