Citazione Stile APA (7a Edizione)

Ash, I., & Ash, M. (1988). What every chemical technologist want to know about. Chemical Publishing.

Citazione stile Chigago Style (17a edizione)

Ash, Irene, e Michael Ash. What Every Chemical Technologist Want to Know About. New York: Chemical Publishing, 1988.

Citatione MLA (9a ed.)

Ash, Irene, e Michael Ash. What Every Chemical Technologist Want to Know About. Chemical Publishing, 1988.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.