APA (7. basım) Alıntı

Thomas, H. (1950). Living biographies of great scientists. Perma Giants.

Chicago Style (17. basım) Atıf

Thomas, Henry. Living Biographies of Great Scientists. Garden city, N.Y.: Perma Giants, 1950.

MLA (9th ed.) Atıf

Thomas, Henry. Living Biographies of Great Scientists. Perma Giants, 1950.