Citazione Stile APA (7a Edizione)

Morris, J. (1927). An introduction to chemistry for lower forms of secondary schools.

Citazione stile Chigago Style (17a edizione)

Morris, Joseph. An Introduction to Chemistry for Lower Forms of Secondary Schools. London, 1927.

Citatione MLA (9a ed.)

Morris, Joseph. An Introduction to Chemistry for Lower Forms of Secondary Schools. 1927.