METCALFE, H. C., WILLIAM, J. E., & CASTKA, J. F. Modern chemistry. Holt.
芝加哥风格引文METCALFE, H. Clark, John E. WILLIAM, 与 Joseph F. CASTKA. Modern Chemistry. New York: Holt.
MLA引文METCALFE, H. Clark, et al. Modern Chemistry. Holt.
警告:这些引文格式不一定是100%准确.