APA-viite (7. p.)

Hurd, P. D. (1969). New Directions in teaching secondary school science. Rand McNally.

Chicago-viite (17. p.)

Hurd, Paul Dehart. New Directions in Teaching Secondary School Science. Chicago: Rand McNally, 1969.

MLA-viite (9. p.)

Hurd, Paul Dehart. New Directions in Teaching Secondary School Science. Rand McNally, 1969.