APA (7th ed.) Citation

Hatta, M. (1981). Bung Hatta's answers. Gunung Agung.

Chicago Style (17th ed.) Citation

Hatta, Mohammad. Bung Hatta's Answers. Gunung Agung, 1981.

MLA (8th ed.) Citation

Hatta, Mohammad. Bung Hatta's Answers. Gunung Agung, 1981.

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