Cita APA (7th ed.)

Primack, R. B. (1995). A Primer of conservation biology. Sinauer Associates.

Cita Chicago (17th ed.)

Primack, Richard B. A Primer of Conservation Biology. Sunderland, Massachusetts: Sinauer Associates, 1995.

Cita MLA (9th ed.)

Primack, Richard B. A Primer of Conservation Biology. Sinauer Associates, 1995.