APA (7th ed.) Citation

Klein, G. (1991). Chlamydien in der Rheumatologie.

Chicago Style (17th ed.) Citation

Klein, Guido. Chlamydien in Der Rheumatologie. 1991.

MLA (9th ed.) Citation

Klein, Guido. Chlamydien in Der Rheumatologie. 1991.

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