Cite
Note on a paper of B. Grünbaum on acyclic colorings
MLA
Gerd Wegner. “Note on a Paper of B. Grünbaum on Acyclic Colorings.” Israel Journal of Mathematics, vol. 14, Dec. 1973, pp. 409–12. 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=edsair&AN=edsair.doi...........64b775fa3821e77570df06bb4c2e28b1&authtype=sso&custid=ns315887.
APA
Gerd Wegner. (1973). Note on a paper of B. Grünbaum on acyclic colorings. Israel Journal of Mathematics, 14, 409–412.
Chicago
Gerd Wegner. 1973. “Note on a Paper of B. Grünbaum on Acyclic Colorings.” Israel Journal of Mathematics 14 (December): 409–12. 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=edsair&AN=edsair.doi...........64b775fa3821e77570df06bb4c2e28b1&authtype=sso&custid=ns315887.