Cita APA (7th ed.)

Lewis, J. E. (1961). The Teaching of science in the elementary school. Prentice-Hall.

Cita Chicago (17th ed.)

Lewis, June E. The Teaching of Science in the Elementary School. Englewood Cliffs, N. J: Prentice-Hall, 1961.

Cita MLA (9th ed.)

Lewis, June E. The Teaching of Science in the Elementary School. Prentice-Hall, 1961.