Cita APA (7th ed.)
Starr, C. (1996). Biology: Concepts and applications (3rd ed.). Wadsworth.
Cita Chicago (17th ed.)
Starr, Cecie. Biology: Concepts and Applications. 3rd ed. Belmont,CA: Wadsworth, 1996.
Cita MLA (9th ed.)
Starr, Cecie. Biology: Concepts and Applications. 3rd ed. Wadsworth, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.