APA (7th ed.) Citation

De Leon, C. R. G., Garcia, G., & Pagoso, C. M. (1978). Fundamental statistics for college students. Sinagtala.

Chicago Style (17th ed.) Citation

De Leon, Cynthia R. Guerrero, George Garcia, and Cristobal M. Pagoso. Fundamental Statistics for College Students. Manila: Sinagtala, 1978.

MLA (9th ed.) Citation

De Leon, Cynthia R. Guerrero, et al. Fundamental Statistics for College Students. Sinagtala, 1978.