APA (7th ed.) Citation

Garcia, M. B. (1974). Utilization of weeds as instructional materials in high school science. [S.l s.n.].

Chicago Style (17th ed.) Citation

Garcia, Manuel B. Utilization of Weeds as Instructional Materials in High School Science. Quezon City: [S.l s.n.], 1974.

MLA (9th ed.) Citation

Garcia, Manuel B. Utilization of Weeds as Instructional Materials in High School Science. [S.l s.n.], 1974.