APA ציטוט

South Africa. Dept. of Health. (1978). Dust prevention. Dept. of Health.

Chicago Style (17th ed.) Citation

South Africa. Dept. of Health. Dust Prevention. Pretoria: Dept. of Health, 1978.

ציטוט MLA

South Africa. Dept. of Health. Dust Prevention. Dept. of Health, 1978.