APA (7th ed.) Citation

SpringerLink (Online service), Varma, A., & König, H. Intestinal microorganisms of termites and other invertebrates.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Ajit Varma, and Helmut König. Intestinal Microorganisms of Termites and Other Invertebrates.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Intestinal Microorganisms of Termites and Other Invertebrates.

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