APA (7th ed.) Citation

Hummel Kenneth E. (2000). Introductory concepts for abstract mathematics. CRC Press.

Chicago Style (17th ed.) Citation

Hummel Kenneth E. Introductory Concepts for Abstract Mathematics. New York: CRC Press, 2000.

MLA (9th ed.) Citation

Hummel Kenneth E. Introductory Concepts for Abstract Mathematics. CRC Press, 2000.

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