APA (7th ed.) Citation

Ewald, B. (1981). Anti-HBs und Anti-HBc in HBs-Ag negativen Blutspendern.

Chicago Style (17th ed.) Citation

Ewald, Brigitte. Anti-HBs Und Anti-HBc in HBs-Ag Negativen Blutspendern. 1981.

MLA (9th ed.) Citation

Ewald, Brigitte. Anti-HBs Und Anti-HBc in HBs-Ag Negativen Blutspendern. 1981.

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