Question

What should you record on a bibliographic card if you're using the index card organizational system

Answer 1

The correct answer is :

MLA bibliographic info.

The purpose of a bibliographic card in the index-card organizational system of note-taking is to record source information in the MLA format.

The Modern Language Association (MLA) is an organization responsible for developing MLA format, also termed MLA style. MLA format was stated as a method for researchers, students, and scholars to apply a uniform format in their writings.

Answer 2

Choices:
quotation, paraphrase, summary
title referring to category
MLA bibliographic info 
plan for using the data

If these were the choices, the answer is MLA BIBILIOGRAPHIC INFO.