APA (7th ed.) Citation

SIREGAR, M. Tragedi Manusia dan Kemanusiaan. Resist Book.

Chicago Style (17th ed.) Citation

SIREGAR, M.R. Tragedi Manusia Dan Kemanusiaan. Resist Book.

MLA (8th ed.) Citation

SIREGAR, M.R. Tragedi Manusia Dan Kemanusiaan. Resist Book.

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