Παραπομπή APA

Strelkov S P. (1965). Problems in undergraduate physics/vol 2. Pergamon.

Παραπομπή Chicago Style

Strelkov S P. Problems in Undergraduate Physics/vol 2. London: Pergamon, 1965.

Παραπομπή MLA

Strelkov S P. Problems in Undergraduate Physics/vol 2. Pergamon, 1965.