Newkirk, D. (1990). Almanac of Soviet manned space flight. Gulf.
Chicago Style (17th ed.) CitationNewkirk, Dennis. Almanac of Soviet Manned Space Flight. Houston u.a: Gulf, 1990.
MLA (9th ed.) CitationNewkirk, Dennis. Almanac of Soviet Manned Space Flight. Gulf, 1990.
Warning: These citations may not always be 100% accurate.