APA Style
Langman, J.
(1981).
Medical embryology
(
4th)
.
Baltimore:
Wolters Kluwer Health / Lippincott Williams & Wilkins.
MLA Style
Langman, Jan.
"Medical embryology".
4th
Baltimore:
Wolters Kluwer Health / Lippincott Williams & Wilkins,
1981.
Text.