APA (7th ed.) Citation

(1974). Medan Magnet / Johannes G. Lang. Katalis.

Chicago Style (17th ed.) Citation

Medan Magnet / Johannes G. Lang. Katalis, 1974.

MLA (8th ed.) Citation

Medan Magnet / Johannes G. Lang. Katalis, 1974.

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