Citazione Stile APA (7a Edizione)

Mallinson, G. (1975). Science: Understanding your environment, level 4 (Teacher's ed.). Silver Burdett.

Citazione stile Chigago Style (17a edizione)

Mallinson, George. Science: Understanding Your Environment, Level 4. Teacher's ed. Morristown, NJ: Silver Burdett, 1975.

Citatione MLA (9a ed.)

Mallinson, George. Science: Understanding Your Environment, Level 4. Teacher's ed. Silver Burdett, 1975.