APA Баримт

(1941). Minerals Yearbook Review of 1940. publisher not identified.

Чикаго маягийн жагсаалт

Minerals Yearbook Review of 1940. Washington: publisher not identified, 1941.

MLA ишлэл

Minerals Yearbook Review of 1940. publisher not identified, 1941.

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