Cita APA (7a ed.)

Clavius, C., Grassi, B., & Typographia Gabiana, e. Astrolabium / Christophori Clavii bambergensis e Societate Iesu.

Cita Chicago Style (17a ed.)

Clavius, Christophorus, Bartolomaeo Grassi, y ed Typographia Gabiana. Astrolabium / Christophori Clavii Bambergensis E Societate Iesu. Romae : impensis Bartholomaei Grassi ; ex typographia Gabiana, 1593.

Cita MLA (8a ed.)

Clavius, Christophorus, et al. Astrolabium / Christophori Clavii Bambergensis E Societate Iesu.