APA (7th ed.) Citation

Willcutt, R. E., Spikell, M. A., & Greenes, C. E. (1974). Multibase activities. Creative Publications.

Chicago Style (17th ed.) Citation

Willcutt, Robert E., Mark A. Spikell, and Carole E. Greenes. Multibase Activities. Palo Alto, Ca.: Creative Publications, 1974.

MLA (8th ed.) Citation

Willcutt, Robert E., et al. Multibase Activities. Creative Publications, 1974.