APA (7th ed.) Citation

M.E. Marshall. (1981). Neural tube defects. AOSIS.

Chicago Style (17th ed.) Citation

M.E. Marshall. Neural Tube Defects. AOSIS, 1981.

MLA (9th ed.) Citation

M.E. Marshall. Neural Tube Defects. AOSIS, 1981.

Warning: These citations may not always be 100% accurate.