Gaya APA

pengarang), A, P, F, B, (. ([n.d]). Alat peraga fase bulan . [s.l]: [s.n].

Gaya MLA

pengarang), Alat, Peraga, Fase, Bulan, (tanpa. "Alat peraga fase bulan". [s.l]: [s.n], [n.d]. Text.