I don't know if this is restricted to inproceedings entries, but consider the following test.bib: @inproceedings{Foo:1983, author = {Foo, Bar}, booktitle = {Booktitle}, pages = {34--39}, title = {Title of the paper}, year = {1983} } When this is typeset: \usebtxdataset[test.bib] \usebtxdefinitions[apa] \starttext \cite[Foo:1983] \placelistofpublications \stoptext the result is: (Foo, 1983) Foo, B. (1983). Title of the paper. In Title of the paper., Booktitle. Author. I would expect: (Foo, 1983) Foo, B. (1983). Title of the paper. In Booktitle, p. 34–39. or something similar. I can reproduce it with ConTeXt from TeX Live 2021 and the current LMTX. Is it a bug? Nicola