Cita APA (7th ed.)

Long, G. L. (1994). Chemistry tool kit (6th ed.). Prentice-Hall, Inc.

Cita Chicago (17th ed.)

Long, Gary L. Chemistry Tool Kit. 6th ed. New Jersey/Englewood Cliffs: Prentice-Hall, Inc, 1994.

Cita MLA (9th ed.)

Long, Gary L. Chemistry Tool Kit. 6th ed. Prentice-Hall, Inc, 1994.