Cita APA (7a ed.)

Inter-Research (Firm). (2004). Endangered species research: ESR. Inter-Research.

Cita Chicago Style (17a ed.)

Inter-Research (Firm). Endangered Species Research: ESR. [Oldendorf/Luhe, Germany]: Inter-Research, 2004.

Cita MLA (9a ed.)

Inter-Research (Firm). Endangered Species Research: ESR. Inter-Research, 2004.