APA Style
Hayes, E, R. et al (2002).
Pharmacology A Nursing Process Approach (7th edn.).
Maryland Heights, Missouri:
Elsevier Saunders.
MLA Style
Hayes, Evelyn, R.. et al.
"Pharmacology A Nursing Process Approach".
7th edn.
Maryland Heights, Missouri:
Elsevier Saunders,
2002.
Text.