Łubieński, S., & Piotrkowczyk, A. (1633). Funebris Laudatio Serenissimi Sigismundi III. Poloniæ Regis, Magni Dvcis Lithvaniæ ... ([Wariant A].). In Officina Andreæ Petricouij.
Chicago Style (17th ed.) CitationŁubieński, Stanisław, and Andrzej Piotrkowczyk. Funebris Laudatio Serenissimi Sigismundi III. Poloniæ Regis, Magni Dvcis Lithvaniæ ... [Wariant A]. Cracoviæ: In Officina Andreæ Petricouij, 1633.
MLA (9th ed.) CitationŁubieński, Stanisław, and Andrzej Piotrkowczyk. Funebris Laudatio Serenissimi Sigismundi III. Poloniæ Regis, Magni Dvcis Lithvaniæ ... [Wariant A]. In Officina Andreæ Petricouij, 1633.
Warning: These citations may not always be 100% accurate.