APA (7th ed.) Citation

Greeff, O. B. The pharmacotherapy of low back pain. AOSIS.

Chicago Style (17th ed.) Citation

Greeff, Oppel B.W. The Pharmacotherapy of Low Back Pain. AOSIS.

MLA (9th ed.) Citation

Greeff, Oppel B.W. The Pharmacotherapy of Low Back Pain. AOSIS.

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