Citazione Stile APA (7a Edizione)

Parker, G., & Smith, L. M. (1985). The general crisis of the seventeenth century. London: Routledge & Kegan Paul.

Citazione stile Chigago Style (17a edizione)

Parker, Geoffrey, e Lesley M. Smith. The General Crisis of the Seventeenth Century. London: Routledge & Kegan Paul, 1985.

Citatione MLA (8a ed.)

Parker, Geoffrey, e Lesley M. Smith. The General Crisis of the Seventeenth Century. London: Routledge & Kegan Paul, 1985.