APA-viite (7. p.)

YOUNG, C. A. (1898). A text-Book general astronomy for colleges and scienti-fic schools. GINN and co.

Chicago-viite (17. p.)

YOUNG, Charles A. A Text-Book General Astronomy for Colleges and Scienti-fic Schools. Boston: GINN and co, 1898.

MLA-viite (9. p.)

YOUNG, Charles A. A Text-Book General Astronomy for Colleges and Scienti-fic Schools. GINN and co, 1898.