APA (7e ed.) Bronvermelding

Astore, W. J. (1995). Observing God: Thomas Dick (1774-11857), evangelicalism and popular science in Victorian Britain and antebellum America. British Library Document Supply Centre.

Chicago (17e ed.) Bronvermelding

Astore, William Joseph. Observing God: Thomas Dick (1774-11857), Evangelicalism and Popular Science in Victorian Britain and Antebellum America. Boston Spa, United Kindom: British Library Document Supply Centre, 1995.

MLA (8e ed.) Bronvermelding

Astore, William Joseph. Observing God: Thomas Dick (1774-11857), Evangelicalism and Popular Science in Victorian Britain and Antebellum America. British Library Document Supply Centre, 1995.