APA引文

Ream, L. R. (1992). The gem, mineral & fossil collector's guide to Montana. L.R. Ream Pub..

Chicago Style (17th ed.) Citation

Ream, Lanny R. The Gem, Mineral & Fossil Collector's Guide to Montana. Coeur d'Alene, Id.: L.R. Ream Pub., 1992.

MLA引文

Ream, Lanny R. The Gem, Mineral & Fossil Collector's Guide to Montana. L.R. Ream Pub., 1992.

警告：這些引文格式不一定是100％准確.