APA Citation

Howes, V. E., & Howes, V. E. Trigonometría analítica.

Chicago Style Citation

Howes, Vernon E., and Vernon E. Howes. Trigonometría Analítica.

MLA Citation

Howes, Vernon E., and Vernon E. Howes. Trigonometría Analítica.

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