APA (7th ed.) Citation

HARTMAN, H. M. (1960). Learn biology the way - Harold M Hartman. Greystone Press.

Chicago Style (17th ed.) Citation

HARTMAN, Harold M. Learn Biology the Way - Harold M Hartman. Greystone Press, 1960.

MLA (8th ed.) Citation

HARTMAN, Harold M. Learn Biology the Way - Harold M Hartman. Greystone Press, 1960.

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