Cita APA (7th ed.)

PETERS, E. I. (1984). Chemical skills.--Ed.2. McGraw-Hill Bo. Co.

Cita Chicago (17th ed.)

PETERS, Edward I. Chemical Skills.--Ed.2. New York: McGraw-Hill Bo. Co, 1984.

Cita MLA (9th ed.)

PETERS, Edward I. Chemical Skills.--Ed.2. McGraw-Hill Bo. Co, 1984.