Citazione Stile APA (7a Edizione)

Germano, J., Schmitt, C., & Germano, J. (2014). Schaum's outlines: Italian grammar (4th edition.). McGraw-Hill Education.

Citazione stile Chigago Style (17a edizione)

Germano, Joseph, Conrad Schmitt, e Joseph Germano. Schaum's Outlines: Italian Grammar. 4th edition. New York: McGraw-Hill Education, 2014.

Citatione MLA (9a ed.)

Germano, Joseph, et al. Schaum's Outlines: Italian Grammar. 4th edition. McGraw-Hill Education, 2014.