Cita APA

Couch, R. B. (1981). Viruses and indoor air pollution.

Chicago Style Citation

Couch, R. B. Viruses and Indoor Air Pollution. 1981.

Cita MLA

Couch, R. B. Viruses and Indoor Air Pollution. 1981.

Atenció: Aquestes cites poden no estar 100% correctes.