Gaya APA
Boikess, R, S. et al (1986).
Elements of chemistry : general, organic and biological .
Englewood Cliffs, NJ:
Prentice-Hall.
Gaya MLA
Boikess, Robert, S.. et al.
"Elements of chemistry : general, organic and biological".
Englewood Cliffs, NJ:
Prentice-Hall,
1986.
Text.