APA-Zitierstil (7. Ausg.)

Siegfried, H. P., Bruin, D. d., & Boshoff, A. (1984). The geology and geochemistry of the Paarl granite pluton, Cape Granite Suite, South-Western Cape.

Chicago-Zitierstil (17. Ausg.)

Siegfried, Heinrich Peter, D. de Bruin, und A. Boshoff. The Geology and Geochemistry of the Paarl Granite Pluton, Cape Granite Suite, South-Western Cape. Pretoria, 1984.

MLA-Zitierstil (9. Ausg.)

Siegfried, Heinrich Peter, et al. The Geology and Geochemistry of the Paarl Granite Pluton, Cape Granite Suite, South-Western Cape. 1984.