APA ציטוט
Lewin, R. (1982). Thread of life: The Smithsonian looks at evolution. Smithsonian Books Distributed by Norton.
Chicago Style (17th ed.) Citation
Lewin, Roger. Thread of Life: The Smithsonian Looks at Evolution. Washington, D.C : New York, N.Y: Smithsonian Books Distributed by Norton, 1982.
ציטוט MLA
Lewin, Roger. Thread of Life: The Smithsonian Looks at Evolution. Smithsonian Books Distributed by Norton, 1982.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.