Cita APA

Oxtoby, D., Norman, H. N., & Wade A Freeman. (1994). Chemistry: Science of change (2nd ed.). Saunders college.

Chicago Edition Citation

Oxtoby, David.W, H. Nachtried Norman, i Wade A Freeman. Chemistry: Science of Change. 2nd ed. Philadelphia: Saunders college, 1994.

Cita MLA

Oxtoby, David.W, et al. Chemistry: Science of Change. 2nd ed. Saunders college, 1994.