A possible solar electrograph

MLA

Dravins, D. “A Possible Solar Electrograph.” Astrophysical Letters, vol. 13, Apr. 1973. 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=edsnas&AN=edsnas.19740033468&authtype=sso&custid=ns315887.

APA

Dravins, D. (1973). A possible solar electrograph. Astrophysical Letters, 13.

Chicago

Dravins, D. 1973. “A Possible Solar Electrograph.” Astrophysical Letters 13 (April). 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=edsnas&AN=edsnas.19740033468&authtype=sso&custid=ns315887.