Cita APA (7a ed.)

WASHTON, N. S. (1974). Teaching science in elementary and middle schools. David McKay Company.

Cita Chicago Style (17a ed.)

WASHTON, Nathan S. Teaching Science in Elementary and Middle Schools. New York: David McKay Company, 1974.

Cita MLA (9a ed.)

WASHTON, Nathan S. Teaching Science in Elementary and Middle Schools. David McKay Company, 1974.