APA (7th ed.) Citation

Gray, J. D. (2015). The Final Chapter: Hari-Hari Terakhir Dunia. PTS Publishing House.

Chicago Style (17th ed.) Citation

Gray, Jerry D. The Final Chapter: Hari-Hari Terakhir Dunia. Selangor: PTS Publishing House, 2015.

MLA (9th ed.) Citation

Gray, Jerry D. The Final Chapter: Hari-Hari Terakhir Dunia. PTS Publishing House, 2015.