Cita APA (7th ed.)

MacCracken, H. D. (1968). Science through discovery 3: Teacher's edition. L.W. Singer.

Cita Chicago (17th ed.)

MacCracken, Helen Dolman. Science Through Discovery 3: Teacher's Edition. New York: L.W. Singer, 1968.

Cita MLA (9th ed.)

MacCracken, Helen Dolman. Science Through Discovery 3: Teacher's Edition. L.W. Singer, 1968.