Citazione Stile APA (7a Edizione)

Salam, A. (1990). Unification of fundamental forces: The first of the 1988 Dirac memorial lectures. C.U. Pr.

Citazione stile Chigago Style (17a edizione)

Salam, Abdus. Unification of Fundamental Forces: The First of the 1988 Dirac Memorial Lectures. Cambridge: C.U. Pr, 1990.

Citatione MLA (9a ed.)

Salam, Abdus. Unification of Fundamental Forces: The First of the 1988 Dirac Memorial Lectures. C.U. Pr, 1990.