Citação norma APA
Garratt, J., Overton, T., & Threlfall, T. (1999). A Question of Chemistry: Creative Problems for Critical Thinkers. Pearson Education Limited.
Citação norma Chicago
Garratt, John, Tina Overton, and Terry Threlfall. A Question of Chemistry: Creative Problems for Critical Thinkers. Harlow: Pearson Education Limited, 1999.
Citação norma MLA
Garratt, John, et al. A Question of Chemistry: Creative Problems for Critical Thinkers. Pearson Education Limited, 1999.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.