APA
Astronomisches Rechen-Institut, . (1973). Apparent places of fundamental stars 1975. Heidelberg: Astronomisches rechen-institut.
Chicago
Astronomisches Rechen-Institut, . 1973. Apparent places of fundamental stars 1975. Heidelberg: Astronomisches rechen-institut.
Harvard
Astronomisches Rechen-Institut, . (1973). Apparent places of fundamental stars 1975. Heidelberg: Astronomisches rechen-institut.
MLA
Astronomisches Rechen-Institut, . Apparent places of fundamental stars 1975. Heidelberg: Astronomisches rechen-institut. 1973.