APA Citation

Hadorn, E. n. 1., & Wehner, R. (1977). Zoología general. Barcelona: Omega.

Chicago Style Citation

Hadorn, Ernst n. 1902, and Rudiger Wehner. Zoología General. Barcelona: Omega, 1977.

MLA Citation

Hadorn, Ernst n. 1902, and Rudiger Wehner. Zoología General. Barcelona: Omega, 1977.

Warning: These citations may not always be 100% accurate.