APA (7th ed.) Citation

Gear, J. H. S., & Pitchford, R. J. (1977). Bilharzia in South Africa. Dept. of Health.

Chicago Style (17th ed.) Citation

Gear, James H. S., and R. J. Pitchford. Bilharzia in South Africa. Pretoria: Dept. of Health, 1977.

MLA (8th ed.) Citation

Gear, James H. S., and R. J. Pitchford. Bilharzia in South Africa. Dept. of Health, 1977.