Cita APA (7th ed.)

Padrta, J. (1960). Picasso: The early years. Tudor Pub.

Cita Chicago (17th ed.)

Padrta, Jiri. Picasso: The Early Years. New York: Tudor Pub, 1960.

Cita MLA (9th ed.)

Padrta, Jiri. Picasso: The Early Years. Tudor Pub, 1960.