Covarrubias y Leyva, D. d., & Portonariis de Ursino, D. d. (1573). Practicarum quaestionum liber unus (Ex quarta authoris recognitione.). in aedibus Dominici à Portonarijs ..
Chicago Style (17th ed.) CitationCovarrubias y Leyva, Diego de, and Domingo de Portonariis de Ursino. Practicarum Quaestionum Liber Unus. Ex quarta authoris recognitione. Salmanticae: in aedibus Dominici à Portonarijs ., 1573.
MLA (9th ed.) CitationCovarrubias y Leyva, Diego de, and Domingo de Portonariis de Ursino. Practicarum Quaestionum Liber Unus. Ex quarta authoris recognitione. in aedibus Dominici à Portonarijs ., 1573.
Warning: These citations may not always be 100% accurate.