Seaton, A., Seaton, D., & Leitch, A. G. (1989). Crofton and Douglas's respiratory diseases (4. ed.). Blackwell Scientific Publ.
Chicago Style (17th ed.) CitationSeaton, Anthony, Douglas Seaton, and A. Gordon Leitch. Crofton and Douglas's Respiratory Diseases. 4. ed. Oxford [u.a.]: Blackwell Scientific Publ, 1989.
MLA (9th ed.) CitationSeaton, Anthony, et al. Crofton and Douglas's Respiratory Diseases. 4. ed. Blackwell Scientific Publ, 1989.
Warning: These citations may not always be 100% accurate.