APA (7th ed.) Citation

M.K & Schaefer-Ast, S. Albert Schaefer-Ast.

Chicago Style (17th ed.) Citation

M.K and Steffie Schaefer-Ast. Albert Schaefer-Ast.

MLA (9th ed.) Citation

M.K and Steffie Schaefer-Ast. Albert Schaefer-Ast.

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