Cita APA (7th ed.)

Starr, C., & Taggart, R. (1998). Biology: The unity and diversity of life (8th ed.). Wadsworth Pub. Co.

Cita Chicago (17th ed.)

Starr, Cecie, i Ralph Taggart. Biology: The Unity and Diversity of Life. 8th ed. Belmont, CA: Wadsworth Pub. Co, 1998.

Cita MLA (9th ed.)

Starr, Cecie, i Ralph Taggart. Biology: The Unity and Diversity of Life. 8th ed. Wadsworth Pub. Co, 1998.