APA (7th ed.) Citation

Clark, S., Clark, S., & Batty, C. (2007). Operator logarithms and exponentials.

Chicago Style (17th ed.) Citation

Clark, S., Stephen Clark, and C. Batty. Operator Logarithms and Exponentials. 2007.

MLA (9th ed.) Citation

Clark, S., et al. Operator Logarithms and Exponentials. 2007.

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