Dyfyniad APA
De Boer, J., Brinkman, H., & Casimir, H. B. G. (1961). North-Holland Books. Series in physics. North-Holland Publ. Comp.
Dyfyniad Arddull Chicago
De Boer, J., H. Brinkman, and H. B. G. Casimir. North-Holland Books. Series in Physics. Amsterdam: North-Holland Publ. Comp, 1961.
Dyfyniad MLA
De Boer, J., et al. North-Holland Books. Series in Physics. North-Holland Publ. Comp, 1961.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.