APA (7th ed.) Citation

Amadtohed, N., Chaidee, T., Racha-in, P., & Theerakarn, T. Dividing the Perimeter of a Triangle into Unequal Proportions. Wiley.

Chicago Style (17th ed.) Citation

Amadtohed, Nawinda, Thitipon Chaidee, Phonthakorn Racha-in, and Thunwa Theerakarn. Dividing the Perimeter of a Triangle into Unequal Proportions. Wiley.

MLA (9th ed.) Citation

Amadtohed, Nawinda, et al. Dividing the Perimeter of a Triangle into Unequal Proportions. Wiley.