APA-viite (7. p.)
Smith, R. E., & Gifford, J. C. (1966). Maya ceramic varieties, types,and wares at Uaxactun: Supplement to "Ceramic sequence at Uaxactun, Guatemala". Middle American Research Institute : Tulane University.
Chicago-viite (17. p.)
Smith, Robert E., ja James C. Gifford. Maya Ceramic Varieties, Types,and Wares at Uaxactun: Supplement to "Ceramic Sequence at Uaxactun, Guatemala". New Orleans: Middle American Research Institute : Tulane University, 1966.
MLA-viite (9. p.)
Smith, Robert E., ja James C. Gifford. Maya Ceramic Varieties, Types,and Wares at Uaxactun: Supplement to "Ceramic Sequence at Uaxactun, Guatemala". Middle American Research Institute : Tulane University, 1966.
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