APA (7th ed.) Citation

(1973). Emotional factors in gastrointestinal illness. Excerpta Medica [u.a.].

Chicago Style (17th ed.) Citation

Emotional Factors in Gastrointestinal Illness. Amsterdam: Excerpta Medica [u.a.], 1973.

MLA (9th ed.) Citation

Emotional Factors in Gastrointestinal Illness. Excerpta Medica [u.a.], 1973.

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