APA (7th ed.) Citation

Leedale, G. F., Lee, J. J., & Bradbury, P. (2000). An illustrated guide to the protozoa: Organisms traditionally referred to as protozoa, or newly discovered groups (2nd ed.). Society of Protozoologists.

Chicago Style (17th ed.) Citation

Leedale, Gordon F., John J. Lee, and Phyllis Bradbury. An Illustrated Guide to the Protozoa: Organisms Traditionally Referred to as Protozoa, or Newly Discovered Groups. 2nd ed. Lawrence (Kansas): Society of Protozoologists, 2000.

MLA (9th ed.) Citation

Leedale, Gordon F., et al. An Illustrated Guide to the Protozoa: Organisms Traditionally Referred to as Protozoa, or Newly Discovered Groups. 2nd ed. Society of Protozoologists, 2000.

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