APA
Valcarcel M., . (2005). Principles of analtical chemistry. Springer: New Delhi.
Chicago
Valcarcel Miguel, . 2005. Principles of analtical chemistry. Springer: New Delhi.
Harvard
Valcarcel M., . (2005). Principles of analtical chemistry. Springer: New Delhi.
MLA
Valcarcel Miguel, . Principles of analtical chemistry. Springer: New Delhi. 2005.