APA-Zitierstil (7. Ausg.)

Sumner, E. L. (1933). The growth of some young raptorial birds. Univ. of California Press.

Chicago-Zitierstil (17. Ausg.)

Sumner, Eustace L. The Growth of Some Young Raptorial Birds. Berkeley, Calif: Univ. of California Press, 1933.

MLA-Zitierstil (9. Ausg.)

Sumner, Eustace L. The Growth of Some Young Raptorial Birds. Univ. of California Press, 1933.