Guide. An aspartate aminotransferase (AST) test measures the amount of this enzyme in the blood. AST is normally found in red blood cells, liver, heart, muscle tissue, pancreas, and kidneys. AST formerly was called serum glutamic oxaloacetic transaminase (SGOT). Low levels of AST are normally found in the blood.
Cite a Quote in APA Style. 1  1. Use in-text citations for quotes. 2  2. Cite a publication with one author. 3  3. Cite a book with multiple authors.  4. Cite a publication with no known 1  author. 5. Cite a web page.  6. Cite personal communications or 1  interviews. 7. Create a reference  list.
When you reference a source within an APA style paper; whether it is using a direct quote, repurposing an image, or simply referring to an idea or theory, you should: 1  Insert an in-text citation (the authorâs surname and the date of publication within parentheses) straight after a direct quote.