APA Format
Nelson, Harold D; Nelson, Harold D. (1975).
Area handbook for Nalawi /ocauthors, HaroldD. Nelson ... [et al.]
. : American University,.
MLA Format
Nelson, Harold D; Nelson, Harold D.
Area handbook for Nalawi /ocauthors, HaroldD. Nelson ... [et al.]
. : American University,, 1975
Chicago Format
Nelson, Harold D; Nelson, Harold D. Area handbook for Nalawi /ocauthors, HaroldD. Nelson ... [et al.]. : American University,, 1975.