Cita APA (7th ed.)

Krantzberg, G. (2018). Plastic Pollution. Apple Academic Press.

Cita Chicago (17th ed.)

Krantzberg, Gail. Plastic Pollution. Florida: Apple Academic Press, 2018.

Cita MLA (9th ed.)

Krantzberg, Gail. Plastic Pollution. Apple Academic Press, 2018.

Atenció: Aquestes cites poden no estar 100% correctes.