APA (7th ed.) Citation

Asimov,Isaac. (1993). Bima sakti dan galaksi lain. Federal publications.

Chicago Style (17th ed.) Citation

Asimov,Isaac. Bima Sakti Dan Galaksi Lain. Kuala Lumpur: Federal publications, 1993.

MLA (9th ed.) Citation

Asimov,Isaac. Bima Sakti Dan Galaksi Lain. Federal publications, 1993.

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