APA (7th ed.) Citation

Modern... (1984). Modern physics encyclopedia tahun 1984-1985. Volume 61. Business Reply Card.

Chicago Style (17th ed.) Citation

Modern... Modern Physics Encyclopedia Tahun 1984-1985. Volume 61. Business Reply Card, 1984.

MLA (8th ed.) Citation

Modern... Modern Physics Encyclopedia Tahun 1984-1985. Volume 61. Business Reply Card, 1984.

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