Point to Point Protocol (PPP) Tutorial. Point-to-Point Protocol (PPP) is an open standard protocol that is mostly used to provide connections over point-to-point serial links. The main purpose of PPP is to transport Layer 3 packets over a Data Link layer point-to-point link.
1 Notice, in the following example, the above citation corresponds with the first word of the source as listed in the Bibliography. . .: McCollister, Betty. ' 2 The Social Necessity of Nurturance.' Humanist. 3  Jan/Feb 2001.
Let's Compare Citation and Quotation. 1  CITATION VS.  Citation. Broadly, a citation is a reference to a published or unpublished source (not always the original source). Citation \Ci*tation\, n. [F. citation, LL. citatio, fr.L. citare to cite. See {Cite}] 1. An official summons or notice given to a person to appear; the paper containing such summons or notice. [1913 Webster] 2.