Risberg, J. (1836). Chemicæ præparandi methodi æquationibus explicatæ: Dissertatio, quam ... p. p. Mag. Elavus Wallquist. Excudebant Regiæae Academiæae Typographii.
Lua i Stíl Chicago (17ú heag.)Risberg, Jonas. Chemicæ Præparandi Methodi æquationibus Explicatæ: Dissertatio, Quam ... P. P. Mag. Elavus Wallquist. Upsaliæae: Excudebant Regiæae Academiæae Typographii, 1836.
Lua MLA (8ú heag.)Risberg, Jonas. Chemicæ Præparandi Methodi æquationibus Explicatæ: Dissertatio, Quam ... P. P. Mag. Elavus Wallquist. Excudebant Regiæae Academiæae Typographii, 1836.
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