Cita APA

Elderfield, R. C. (1957). Five-Membered heterocycles containing two Hetero atoms and Their Benzo derivates. New York: John Wiley.

Citación estilo Chicago

Elderfield, Robert C. Five-Membered Heterocycles Containing Two Hetero Atoms and Their Benzo Derivates. New York: John Wiley, 1957.

Cita MLA

Elderfield, Robert C. Five-Membered Heterocycles Containing Two Hetero Atoms and Their Benzo Derivates. New York: John Wiley, 1957.