APA (7th ed.) Citation

Funk, F., & Knöll. (1903). Retractiones. S.n.

Chicago Style (17th ed.) Citation

Funk, F., and Knöll. Retractiones. s.l: S.n, 1903.

MLA (9th ed.) Citation

Funk, F., and Knöll. Retractiones. S.n, 1903.

Warning: These citations may not always be 100% accurate.