APA Style
Greenberger, N, J., Arvanitakis, C. (1978).
Drug Treatment of Gastrointestinal Discover .
Newyork:
Churchill Livingstone.
MLA Style
Greenberger, Norton, J., Arvanitakis, Constantine.
"Drug Treatment of Gastrointestinal Discover".
Newyork:
Churchill Livingstone,
1978.
Text.