Östreicher, R., & Seifert, W. (1988). A third harmonic in the radial velocity of the AM HER system EF Eridani (= 2A 0311-277). Astronomy and astrophysics, 190(1/2), .
Chicago Style (17th ed.) CitationÖstreicher, Roland, and Walter Seifert. "A Third Harmonic in the Radial Velocity of the AM HER System EF Eridani (= 2A 0311-277)." Astronomy and Astrophysics 190, no. 1/2 (1988).
MLA (9th ed.) CitationÖstreicher, Roland, and Walter Seifert. "A Third Harmonic in the Radial Velocity of the AM HER System EF Eridani (= 2A 0311-277)." Astronomy and Astrophysics, vol. 190, no. 1/2, 1988.
Warning: These citations may not always be 100% accurate.