Cita APA

Giddings, J. C., & Monroe, M. B. (1972). Our chemical environment. Canfield.

Chicago Edition Citation

Giddings, J Calavin, i Manus B. Monroe. Our Chemical Environment. San Francisco: Canfield, 1972.

Cita MLA

Giddings, J Calavin, i Manus B. Monroe. Our Chemical Environment. Canfield, 1972.