Navstar Global Positioning System (GPS) clock program: Present and future

MLA

Tennant, D. M. “Navstar Global Positioning System (GPS) Clock Program: Present and Future.” NASA. Goddard Space Flight Center Proc. of the 12th Ann. Precise Time and Time Interval Appl. and Planning Meeting, Mar. 1981. 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.19810018962&authtype=sso&custid=ns315887.

APA

Tennant, D. M. (1981). Navstar Global Positioning System (GPS) clock program: Present and future. NASA. Goddard Space Flight Center Proc. of the 12th Ann. Precise Time and Time Interval Appl. and Planning Meeting.

Chicago

Tennant, D. M. 1981. “Navstar Global Positioning System (GPS) Clock Program: Present and Future.” NASA. Goddard Space Flight Center Proc. of the 12th Ann. Precise Time and Time Interval Appl. and Planning Meeting, March. 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.19810018962&authtype=sso&custid=ns315887.