Grover, M. C., & DeFalco, L. A. (1995). Desert tortoise gopherus agassizii: Status of knowledge outline with references. Intermountain Research Station.
Citazione stile Chigago Style (17a edizione)Grover, Mark C., e Lesley A. DeFalco. Desert Tortoise Gopherus Agassizii: Status of Knowledge Outline with References. Ogden: Intermountain Research Station, 1995.
Citatione MLA (9a ed.)Grover, Mark C., e Lesley A. DeFalco. Desert Tortoise Gopherus Agassizii: Status of Knowledge Outline with References. Intermountain Research Station, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.