Παραπομπή APA

Forsee, A. (1963). Albert Einstein: Theoretical physicist. Macmillan.

Παραπομπή Chicago Style

Forsee, Aylesa. Albert Einstein: Theoretical Physicist. New York: Macmillan, 1963.

Παραπομπή MLA

Forsee, Aylesa. Albert Einstein: Theoretical Physicist. Macmillan, 1963.