APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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