Παραπομπή APA

Alexander, Peter, Peter Alexander, & Z M Bacq. (1955). Radiobiology symposium 1954. Academic press inc publishers.

Παραπομπή Chicago Style

Alexander, Peter, Peter Alexander, και Z M Bacq. Radiobiology Symposium 1954. Academic press inc publishers, 1955.

Παραπομπή MLA

Alexander, et al. Radiobiology Symposium 1954. Academic press inc publishers, 1955.