[Officium sive Collectio Psalmorum et precum]
MLA
Church., Catholic. [Officium Sive Collectio Psalmorum Et Precum]. P[er] magi[st]r[e]m Laure[n]tium de Rubeis de Vale[n]tia, 0AD. https://collections.library.yale.edu/catalog/16780370.
APA, 6th edition
Church., C. (0 C.E.). [Officium sive Collectio Psalmorum et precum] [Decorated initials, Gauffered edges (Binding), Illuminations, Incunabula, Printing in multiple colors (Printing), Vellum printings (Printing)]. P[er] magi[st]r[e]m Laure[n]tium de Rubeis de Vale[n]tia, https://collections.library.yale.edu/catalog/16780370.