Franklin

MLA

Journal of Recreational Mathematics. [Farmingdale, N.Y., etc.]: Baywood Pub. Co. [etc.], 1968.

APA

(1968). Journal of recreational mathematics. [Farmingdale, N.Y., etc.]: Baywood Pub. Co. [etc.].

Chicago

Journal of Recreational Mathematics. [Farmingdale, N.Y., etc.]: Baywood Pub. Co. [etc.], 1968.