APA (7th ed.) Citation

SpringerLink (Online service) & Burkhardt, G. (1990). Literature 1989. Springer.

Chicago Style (17th ed.) Citation

SpringerLink (Online service) and G. Burkhardt. Literature 1989. Berlin: Springer, 1990.

MLA (9th ed.) Citation

SpringerLink (Online service) and G. Burkhardt. Literature 1989. Springer, 1990.

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