Cita APA

Smirnova, A. A., Lazareva, O. F., & Zorina, Z. A. (2000). Use of number by crows: Investigation by matching and oddity learning.

Chicago Style Citation

Smirnova, A A., O F. Lazareva, i Z A. Zorina. Use of Number By Crows: Investigation By Matching and Oddity Learning. 2000.

Cita MLA

Smirnova, A A., O F. Lazareva, i Z A. Zorina. Use of Number By Crows: Investigation By Matching and Oddity Learning. 2000.