APA

Geyl P., . (1964). The Netherlands in the seventeenth century. London: Ernest Benn.

Chicago

Geyl Pieter, . 1964. The Netherlands in the seventeenth century. London: Ernest Benn.

Harvard

Geyl P., . (1964). The Netherlands in the seventeenth century. London: Ernest Benn.

MLA

Geyl Pieter, . The Netherlands in the seventeenth century. London: Ernest Benn. 1964.