APA Edition Citation

Joule, J. A., & Smith, G. F. (1978). Heterocyclic chemistry (Ed.2.).

Chicago Edition Citation

Joule, John A., and George F. Smith. Heterocyclic Chemistry. Ed.2. London, Van Nostrand Reinhold Company, 1978.

MLA Edition Citation

Joule, John A., and George F. Smith. Heterocyclic Chemistry. Ed.2. 1978.