Cita APA (7th ed.)

Fridkin, V. (1966). Photoelectrets and the electrophotographic process. Van Nostrand.

Cita Chicago (17th ed.)

Fridkin, V.M. Photoelectrets and the Electrophotographic Process. Princeton, New Jersey: Van Nostrand, 1966.

Cita MLA (9th ed.)

Fridkin, V.M. Photoelectrets and the Electrophotographic Process. Van Nostrand, 1966.