Cita APA (7a ed.)

Crummey, R. O. (2013). The formation of Muscovy, 1304-1613. Routledge, Taylor & Francis Group.

Cita Chicago Style (17a ed.)

Crummey, Robert O. The Formation of Muscovy, 1304-1613. London [etc.]: Routledge, Taylor & Francis Group, 2013.

Cita MLA (9a ed.)

Crummey, Robert O. The Formation of Muscovy, 1304-1613. Routledge, Taylor & Francis Group, 2013.