APA引文

Putnam, E. A., & Frazier, R. (1960). State curriculum guides for science, mathematics and modern foreign languages: Bibliography. US Department of Health Education and Welfare.

Chicago Style (17th ed.) Citation

Putnam, Elizabeth Anne, and R.P Frazier. State Curriculum Guides for Science, Mathematics and Modern Foreign Languages: Bibliography. Washington: US Department of Health Education and Welfare, 1960.

MLA引文

Putnam, Elizabeth Anne, and R.P Frazier. State Curriculum Guides for Science, Mathematics and Modern Foreign Languages: Bibliography. US Department of Health Education and Welfare, 1960.