APA (7e ed.) Bronvermelding

Boas, R. P. (1960). A primer of real functions (Number 13.). The Mathematical Association of America.

Chicago (17e ed.) Bronvermelding

Boas, Ralph P. A Primer of Real Functions. Number 13. New Jersey: The Mathematical Association of America, 1960.

MLA (9e ed.) Bronvermelding

Boas, Ralph P. A Primer of Real Functions. Number 13. The Mathematical Association of America, 1960.