1971–1972

MLA

1971–1972. Vol. Reprint 2022, De Gruyter, 1974. 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=edsebk&AN=3866905&authtype=sso&custid=ns315887.

APA

1971–1972: Vol. Reprint 2022. (1974). De Gruyter.

Chicago

1971–1972. 1974. Vol. Reprint 2022. Berlin/Boston: De Gruyter. 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=edsebk&AN=3866905&authtype=sso&custid=ns315887.