APA (7th ed.) Citation

Seuss, D. (1975). There's a wocket in my pocket! / by Dr. Seuss. Collins.

Chicago Style (17th ed.) Citation

Seuss, Dr. There's a Wocket in My Pocket! / by Dr. Seuss. London: Collins, 1975.

MLA (9th ed.) Citation

Seuss, Dr. There's a Wocket in My Pocket! / by Dr. Seuss. Collins, 1975.

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