APA (7th ed.) Citation

Gudger, E. W. (1931). A Shark encircled with a Rubber Automobile Tire: By E. W. Gudger and W. H. Hoffmann. s.t.

Chicago Style (17th ed.) Citation

Gudger, Eugene W. A Shark Encircled with a Rubber Automobile Tire: By E. W. Gudger and W. H. Hoffmann. s.l: s.t, 1931.

MLA (9th ed.) Citation

Gudger, Eugene W. A Shark Encircled with a Rubber Automobile Tire: By E. W. Gudger and W. H. Hoffmann. s.t, 1931.

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