APA (7th ed.) Citation

Birch, B. (1992). Guglielmo Marconi. Gramedia Pustaka Utama.

Chicago Style (17th ed.) Citation

Birch, Beverly. Guglielmo Marconi. Gramedia Pustaka Utama, 1992.

MLA (8th ed.) Citation

Birch, Beverly. Guglielmo Marconi. Gramedia Pustaka Utama, 1992.

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