Citazione Stile APA (7a Edizione)

Fichte, J. G., Heath, P. L., & Lachs, J. (1970). Science of knowledge (Wissenschaftslehre). Appleton-Century-Crofts.

Citazione stile Chigago Style (17a edizione)

Fichte, Johann Gottlieb, Peter Lauchlan Heath, e John Lachs. Science of Knowledge (Wissenschaftslehre). New York: Appleton-Century-Crofts, 1970.

Citatione MLA (9a ed.)

Fichte, Johann Gottlieb, et al. Science of Knowledge (Wissenschaftslehre). Appleton-Century-Crofts, 1970.