APA ציטוט

Donald E Thrall & Donald E Thrall. (2002). Text book of veterinary diagnostic radiology (4.). Philadelphia.

Chicago Edition Citation

Donald E Thrall and Donald E Thrall. Text Book of Veterinary Diagnostic Radiology. 4. Philadelphia, 2002.

ציטוט MLA

Donald E Thrall and Donald E Thrall. Text Book of Veterinary Diagnostic Radiology. 4. Philadelphia, 2002.