APA-referens (7:e uppl.)

Arcilla, C. C., Gallardo, A. N., Mara, J. M., & Sta. Maria, S. A. (1998). Production of sodium alginate and car freshener. College of Engineering.

Chicago-referens (17:e uppl.)

Arcilla, Chester C., Allen N. Gallardo, Joie M. Mara, och Sherwin A. Sta. Maria. Production of Sodium Alginate and Car Freshener. Quezon City: College of Engineering, 1998.

MLA-referens (9:e uppl.)

Arcilla, Chester C., et al. Production of Sodium Alginate and Car Freshener. College of Engineering, 1998.