Cita APA (7a ed.)

Krasinska, M., & Krasinski, Z. A. (1995). Composition, group size, and spatial distribution of European bison bulls in Bialowieza Forest. [s.n.].

Cita Chicago Style (17a ed.)

Krasinska, Malgorzata, y Zbigniew A. Krasinski. Composition, Group Size, and Spatial Distribution of European Bison Bulls in Bialowieza Forest. [S.l.]: [s.n.], 1995.

Cita MLA (9a ed.)

Krasinska, Malgorzata, y Zbigniew A. Krasinski. Composition, Group Size, and Spatial Distribution of European Bison Bulls in Bialowieza Forest. [s.n.], 1995.