APA

Buwalda P., . (1997). They did not dwell alone. Washington, DC [u.a.]: Woodrow Wilson Center Press [u.a.].

Chicago

Buwalda Piet, . 1997. They did not dwell alone. Washington, DC [u.a.]: Woodrow Wilson Center Press [u.a.].

Harvard

Buwalda P., . (1997). They did not dwell alone. Washington, DC [u.a.]: Woodrow Wilson Center Press [u.a.].

MLA

Buwalda Piet, . They did not dwell alone. Washington, DC [u.a.]: Woodrow Wilson Center Press [u.a.]. 1997.