APA (7th ed.) Citation

Martin, R. P. (1976). A Curriculum Laboratory Classification Scheme for Elementary and Secondary School Textbooks.

Chicago Style (17th ed.) Citation

Martin, Rosetta P. A Curriculum Laboratory Classification Scheme for Elementary and Secondary School Textbooks. 1976.

MLA (9th ed.) Citation

Martin, Rosetta P. A Curriculum Laboratory Classification Scheme for Elementary and Secondary School Textbooks. 1976.

Warning: These citations may not always be 100% accurate.