APA (7th ed.) Citation

Asimov,Isaac. (1993). Pluto: Planet kembar? Federal publications sdn.bhd..

Chicago Style (17th ed.) Citation

Asimov,Isaac. Pluto: Planet Kembar? Kuala lumpur: Federal publications sdn.bhd., 1993.

MLA (9th ed.) Citation

Asimov,Isaac. Pluto: Planet Kembar? Federal publications sdn.bhd., 1993.

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