APA (7th ed.) Citation

Halmos, P. R. (1987). I have a photographic memory. American Mathematical Society.

Chicago Style (17th ed.) Citation

Halmos, Paul R. I Have a Photographic Memory. Providence: American Mathematical Society, 1987.

MLA (8th ed.) Citation

Halmos, Paul R. I Have a Photographic Memory. American Mathematical Society, 1987.

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