APA (7th ed.) Citation

(1987). Horison, No. 1, Januari -- No. 12, Desember, Th. XXI 1987.

Chicago Style (17th ed.) Citation

Horison, No. 1, Januari -- No. 12, Desember, Th. XXI 1987. 1987.

MLA (8th ed.) Citation

Horison, No. 1, Januari -- No. 12, Desember, Th. XXI 1987. 1987.

Warning: These citations may not always be 100% accurate.