APA (7th ed.) Citation

Trumbull, P. (1982). Twenty for fun. [Bubble Foundation].

Chicago Style (17th ed.) Citation

Trumbull, Peter. Twenty for Fun. [East Lansing, Mich.]: [Bubble Foundation], 1982.

MLA (9th ed.) Citation

Trumbull, Peter. Twenty for Fun. [Bubble Foundation], 1982.

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