APA (7th ed.) Citation

Svensson, L., Zetterström, D., & Mullarney, K. Collins bird guide (2. baskı.).

Chicago Style (17th ed.) Citation

Svensson, Lars, Dan Zetterström, and Killian Mullarney. Collins Bird Guide. 2. baskı.

MLA (9th ed.) Citation

Svensson, Lars, et al. Collins Bird Guide. 2. baskı.

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