APA
O'Connor P. R. D. J. E. &. H. E. L., . (1968). Chemistry: experiments and principles. Oxford & IBH publishing co., Mumbai: .
Chicago
O'Connor Paul R Davis Joseph E & Haenisch Edward L, . 1968. Chemistry: experiments and principles. Oxford & IBH publishing co., Mumbai: .
Harvard
O'Connor P. R. D. J. E. &. H. E. L., . (1968). Chemistry: experiments and principles. Oxford & IBH publishing co., Mumbai: .
MLA
O'Connor Paul R Davis Joseph E & Haenisch Edward L, . Chemistry: experiments and principles. Oxford & IBH publishing co., Mumbai: . 1968.