Cita APA (7th ed.)

Wandycz, P. S. (1969). Soviet-Polish relations, 1917-1921. Harvard university press.

Cita Chicago (17th ed.)

Wandycz, Piotr Stefan. Soviet-Polish Relations, 1917-1921. Cambridge, Mass.: Harvard university press, 1969.

Cita MLA (8th ed.)

Wandycz, Piotr Stefan. Soviet-Polish Relations, 1917-1921. Harvard university press, 1969.