APA Баримт

Library of Congress. (1991). Series B. Chemistry, Life Sciences & Earth Sciences: June.

Чикаго маягийн жагсаалт

Library of Congress. Series B. Chemistry, Life Sciences & Earth Sciences: June. Beijing, 1991.

MLA ишлэл

Library of Congress. Series B. Chemistry, Life Sciences & Earth Sciences: June. 1991.

Warning: These citations may not always be 100% accurate.