Cita APA (7a ed.)

Carin, A. A. (1997). Guided discovery activities for elementary school science (4th ed.). Merrill.

Cita Chicago Style (17a ed.)

Carin, Arthur A. Guided Discovery Activities for Elementary School Science. 4th ed. Upper Saddle River, N.J: Merrill, 1997.

Cita MLA (9a ed.)

Carin, Arthur A. Guided Discovery Activities for Elementary School Science. 4th ed. Merrill, 1997.