APA (7th ed.) Citation

Siddiqui, Z. A. (2006). PGPR: Biocontrol and Biofertilization. Springer e-books.

Chicago Style (17th ed.) Citation

Siddiqui, Zaki A. "PGPR: Biocontrol and Biofertilization." Springer E-books 2006.

MLA (8th ed.) Citation

Siddiqui, Zaki A. "PGPR: Biocontrol and Biofertilization." Springer E-books, 2006.

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