APA

KATRITZKY A. R., LAGOWSKI J., . (1968). THE PRINCIPLES OF HETEROCYCLIC CHEMISTRY. NEW YORK: ACADEMIC.

Chicago

KATRITZKY ALAN R, LAGOWSKI J.M, . 1968. THE PRINCIPLES OF HETEROCYCLIC CHEMISTRY. NEW YORK: ACADEMIC.

Harvard

KATRITZKY A. R., LAGOWSKI J., . (1968). THE PRINCIPLES OF HETEROCYCLIC CHEMISTRY. NEW YORK: ACADEMIC.

MLA

KATRITZKY ALAN R, LAGOWSKI J.M, . THE PRINCIPLES OF HETEROCYCLIC CHEMISTRY. NEW YORK: ACADEMIC. 1968.