Cita APA

Elderfield, R. C. (1952). Polycyclic derivatives of Pyrrole; Polycyclic systems with One Nitrogen commun to both rings; Pyrindine and related compounds. New York: John Wiley.

Citación estilo Chicago

Elderfield, Robert C. Polycyclic Derivatives of Pyrrole; Polycyclic Systems With One Nitrogen Commun to Both Rings; Pyrindine and Related Compounds. New York: John Wiley, 1952.

Cita MLA

Elderfield, Robert C. Polycyclic Derivatives of Pyrrole; Polycyclic Systems With One Nitrogen Commun to Both Rings; Pyrindine and Related Compounds. New York: John Wiley, 1952.