Palmer, A. R., & Gatehouse, C. G. (1972). Early and Middle Cambrian trilobites from Antarctica. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationPalmer, Allison R., and Colin G. Gatehouse. Early and Middle Cambrian Trilobites from Antarctica. Washington: U.S. Govt. Print. Off, 1972.
MLA (9th ed.) CitationPalmer, Allison R., and Colin G. Gatehouse. Early and Middle Cambrian Trilobites from Antarctica. U.S. Govt. Print. Off, 1972.
Warning: These citations may not always be 100% accurate.