APA citiranje

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

Chicago Style (17th ed.) Citation

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

MLA citiranje

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