Johnson, W. E., & Vaughan, C. (1993). Habitat use of small terrestrial rodents in the Costa Rican highlands.
استشهاد بنمط شيكاغوJohnson, Warren E., و Christopher Vaughan. Habitat Use of Small Terrestrial Rodents in the Costa Rican Highlands. 1993.
MLA استشهادJohnson, Warren E., و Christopher Vaughan. Habitat Use of Small Terrestrial Rodents in the Costa Rican Highlands. 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.