Cita APA (7th ed.)

Polyakov, A. M. (1987). Gauge fields and strings. Harwood Academic Publishers.

Cita Chicago (17th ed.)

Polyakov, A. M. Gauge Fields and Strings. Chur: Harwood Academic Publishers, 1987.

Cita MLA (9th ed.)

Polyakov, A. M. Gauge Fields and Strings. Harwood Academic Publishers, 1987.