APA (7th ed.) Citation

Ensiklopedia... (2013). Ensiklopedia kiamat. Gema Insani Press.

Chicago Style (17th ed.) Citation

Ensiklopedia... Ensiklopedia Kiamat. Gema Insani Press, 2013.

MLA (8th ed.) Citation

Ensiklopedia... Ensiklopedia Kiamat. Gema Insani Press, 2013.

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