APA (7th ed.) Citation

Gilchrist, T. L. (1989). Heterocyclic chemistry (Repr.). Longman u.a.

Chicago Style (17th ed.) Citation

Gilchrist, Thomas L. Heterocyclic Chemistry. Repr. Harlow u.a: Longman u.a, 1989.

MLA (9th ed.) Citation

Gilchrist, Thomas L. Heterocyclic Chemistry. Repr. Longman u.a, 1989.