APA Style
Blackburn, S, T. (2013).
Maternal, Fetal & Neonatal Physiology A Clinical Perspective (4th edn.).
America:
Elsevier Saunders.
MLA Style
Blackburn, Susan, Tucker.
"Maternal, Fetal & Neonatal Physiology A Clinical Perspective".
4th edn.
America:
Elsevier Saunders,
2013.
Text.