Citazione Stile APA (7a Edizione)

Turk, J. (1989). Home study experiments to accompany Environmental Science (4th.). Harcourt Brace.

Citazione stile Chigago Style (17a edizione)

Turk, Jonathan. Home Study Experiments to Accompany Environmental Science. 4th. New York: Harcourt Brace, 1989.

Citatione MLA (9a ed.)

Turk, Jonathan. Home Study Experiments to Accompany Environmental Science. 4th. Harcourt Brace, 1989.