APA (7th ed.) Citation

Prog, C. L. E. Introduction to nature science: A resource manual for the general examination. Mc Graw Hill.

Chicago Style (17th ed.) Citation

Prog, College Level Examination. Introduction to Nature Science: A Resource Manual for the General Examination. Mc Graw Hill.

MLA (8th ed.) Citation

Prog, College Level Examination. Introduction to Nature Science: A Resource Manual for the General Examination. Mc Graw Hill.

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