Παραπομπή σε μορφή APA (7η εκδ.)
ebrary, Inc. (1991). United States Antarctic Research report no. 32 to the Scientific Committee on Antarctic Research (SCAR) 1 April 1989 - 31 March 1990. National Academy Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)
ebrary, Inc. United States Antarctic Research Report No. 32 to the Scientific Committee on Antarctic Research (SCAR) 1 April 1989 - 31 March 1990. Washington, DC: National Academy Press, 1991.
Παραπομπή σε μορφή MLA (9th εκδ.)
ebrary, Inc. United States Antarctic Research Report No. 32 to the Scientific Committee on Antarctic Research (SCAR) 1 April 1989 - 31 March 1990. National Academy Press, 1991.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.