EFRYDU CERDDORIAETH.

MLA

Williams, E. B. “Efrydu Cerddoriaeth.” Y Cyfaill (Caerefrog, NY), Apr. 1853, pp. 138–41. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edo&AN=56507939&authtype=sso&custid=ns315887.

APA

Williams, E. B. (1853). Efrydu Cerddoriaeth. Y Cyfaill (Caerefrog, NY), 138–141.

Chicago

Williams, E. B. 1853. “Efrydu Cerddoriaeth.” Y Cyfaill (Caerefrog, NY), April, 138–41. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edo&AN=56507939&authtype=sso&custid=ns315887.