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"P.a." is a form of "p.a.", an abbreviation which is often translated as "por año". "Para" is a form of "para", an abbreviation which is often translated as "párr.". Learn more about the difference between "p.a." and "para" below.
p.a.(
pi
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)An abbreviation is the shortened form of a word or group of words (e.g., "UFO" = "unidentified flying object"; "p." = "page").
para
An abbreviation is the shortened form of a word or group of words (e.g., "UFO" = "unidentified flying object"; "p." = "page").
1. (paragraph)
a. párr.
The quote from the senator appears on pg. 47, para 4 of the report.La cita del senador aparece en la p. 47, párr. 4 del informe.