Cita APA (7th ed.)

Buell, P. (1994). Chemistry: An environmental perspective. Prentice-Hall.

Cita Chicago (17th ed.)

Buell, Phyllis. Chemistry: An Environmental Perspective. New Jersey: Prentice-Hall, 1994.

Cita MLA (9th ed.)

Buell, Phyllis. Chemistry: An Environmental Perspective. Prentice-Hall, 1994.

Atenció: Aquestes cites poden no estar 100% correctes.