APA (7th ed.) Citation

Heinrich, I., & Schmadel, L. D. (1969). Astronomy and astrophysics abstracts: Literature ... ; a publication of the Astronomisches Rechen-Institut Heidelberg. Springer.

Chicago Style (17th ed.) Citation

Heinrich, Inge, and Lutz D. Schmadel. Astronomy and Astrophysics Abstracts: Literature ... ; a Publication of the Astronomisches Rechen-Institut Heidelberg. Berlin Heidelberg [u.a.]: Springer, 1969.

MLA (9th ed.) Citation

Heinrich, Inge, and Lutz D. Schmadel. Astronomy and Astrophysics Abstracts: Literature ... ; a Publication of the Astronomisches Rechen-Institut Heidelberg. Springer, 1969.