APA (7th ed.) Citation

Science Education Center, University of the Philippines. (1969). Elementary school science 4: Teacher's guide (Expt. ed.). Science Education Center.

Chicago Style (17th ed.) Citation

Science Education Center, University of the Philippines. Elementary School Science 4: Teacher's Guide. Expt. ed. Quezon City: Science Education Center, 1969.

MLA (9th ed.) Citation

Science Education Center, University of the Philippines. Elementary School Science 4: Teacher's Guide. Expt. ed. Science Education Center, 1969.