APA-ийн эшлэл(7 дахь хэвлэлт)

Gramlich, E. M. (2000). Is it time to reform social security? (1st pbk. ed. 2000.). University of Michigan Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Gramlich, Edward M. Is It Time to Reform Social Security? 1st pbk. ed. 2000. Ann Arbor, Mich.: University of Michigan Press, 2000.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Gramlich, Edward M. Is It Time to Reform Social Security? 1st pbk. ed. 2000. University of Michigan Press, 2000.