Cita APA (7th ed.)

Research and Education Association & Uhland, W. (1991). The best test preparation for the College Board achievement test in chemistry. Research & Education Association.

Cita Chicago (17th ed.)

Research and Education Association i William Uhland. The Best Test Preparation for the College Board Achievement Test in Chemistry. Piscataway, N.J.: Research & Education Association, 1991.

Cita MLA (9th ed.)

Research and Education Association i William Uhland. The Best Test Preparation for the College Board Achievement Test in Chemistry. Research & Education Association, 1991.