APA (7e ed.) Bronvermelding

CHALLENGES TO SCIENCE.. & BOLEN, M. C. [. a. (1973). Challenge to science phisical science.-- ed.2. McGraw-hill.

Chicago (17e ed.) Bronvermelding

CHALLENGES TO SCIENCE.. en Max C [et al] BOLEN. Challenge to Science Phisical Science.-- Ed.2. New York: McGraw-hill, 1973.

MLA (9e ed.) Bronvermelding

CHALLENGES TO SCIENCE.. en Max C [et al] BOLEN. Challenge to Science Phisical Science.-- Ed.2. McGraw-hill, 1973.