Cita APA (7th ed.)

Pflüger, A. (1961). Elementary statics of shells (2nd ed.). F.W.Dodge Corp..

Cita Chicago (17th ed.)

Pflüger, Alf. Elementary Statics of Shells. 2nd ed. N.Y.: F.W.Dodge Corp., 1961.

Cita MLA (8th ed.)

Pflüger, Alf. Elementary Statics of Shells. 2nd ed. F.W.Dodge Corp., 1961.