SAXENA, P. (2014). CONNECT WITH SCIENCE CHEMISTRY CLASS- 7. OXFORD UNIVERSITY PRESS.
芝加哥风格引文SAXENA, PREETI. CONNECT WITH SCIENCE CHEMISTRY CLASS- 7. OXFORD UNIVERSITY PRESS, 2014.
MLA引文SAXENA, PREETI. CONNECT WITH SCIENCE CHEMISTRY CLASS- 7. OXFORD UNIVERSITY PRESS, 2014.
警告：这些引文格式不一定是100％准确.