APA (7e ed.) Bronvermelding

Ryan, J. S. (1957). Medical aspects of marriage (Rev. ed.). Clonmore and Reynolds.

Chicago (17e ed.) Bronvermelding

Ryan, J. S. Medical Aspects of Marriage. Rev. ed. Dublin: Clonmore and Reynolds, 1957.

MLA (8e ed.) Bronvermelding

Ryan, J. S. Medical Aspects of Marriage. Rev. ed. Clonmore and Reynolds, 1957.