APA Style

Sitompul.A.A, . (1986). horas HKBP! Essays for a 125 Yesr... (-). -: STT -HKBP.

MLA Style

Sitompul.A.A, . "horas HKBP! Essays for a 125 Yesr...". - -: STT -HKBP, 1986. Text.