APA (7th ed.) Citation

Stine, R., & W, A. M. (1999). Goosebumps Seri Petualangan Maut #9: Ksatria Hantu. Gramedia Pustaka Utama.

Chicago Style (17th ed.) Citation

Stine, R.L, and Anastasia Mustika W. Goosebumps Seri Petualangan Maut #9: Ksatria Hantu. Gramedia Pustaka Utama, 1999.

MLA (8th ed.) Citation

Stine, R.L, and Anastasia Mustika W. Goosebumps Seri Petualangan Maut #9: Ksatria Hantu. Gramedia Pustaka Utama, 1999.

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