APA ציטוט

Spencer, J., & Cox, A. G. (1969). Recurrent peptic ulceration: Acromegaly.

Citação norma Chicago

Spencer, J., and A. G. Cox. Recurrent Peptic Ulceration: Acromegaly. 1969.

ציטוט MLA

Spencer, J., and A. G. Cox. Recurrent Peptic Ulceration: Acromegaly. 1969.