Cita APA (7th ed.)

Wise, W. (1968). Killer smog: The world's worst air pollution. Rand McNally.

Cita Chicago (17th ed.)

Wise, William. Killer Smog: The World's Worst Air Pollution. Skokie, Il: Rand McNally, 1968.

Cita MLA (9th ed.)

Wise, William. Killer Smog: The World's Worst Air Pollution. Rand McNally, 1968.

Atenció: Aquestes cites poden no estar 100% correctes.