Citazione Stile APA (7a Edizione)

Erwall, L. G., Forsberg, H. G., & Ljunggren, K. (1964). Industrial isotope techniques. Munksgaard.

Citazione stile Chigago Style (17a edizione)

Erwall, Lars G., Hans G. Forsberg, e Knut Ljunggren. Industrial Isotope Techniques. Copenhagen: Munksgaard, 1964.

Citatione MLA (8a ed.)

Erwall, Lars G., et al. Industrial Isotope Techniques. Munksgaard, 1964.