Gaya APA
Lubis, M. (1999).
Horison, No. 2, Februari; No. 6, Juni; No. 9, September, Th. XXXIII 1999 (1).
Jakarta:
Yayasan Indonesia.
Gaya MLA
Lubis, Mochtar.
"Horison, No. 2, Februari; No. 6, Juni; No. 9, September, Th. XXXIII 1999".
1
Jakarta:
Yayasan Indonesia,
1999.
Majalah.