APA (7th ed.) Citation

Gundlach, B. H. (1965). Sets-numbers-numerals 1. Laidlaw Brothers.

Chicago Style (17th ed.) Citation

Gundlach, Bernard H. Sets-numbers-numerals 1. Laidlaw Brothers, 1965.

MLA (8th ed.) Citation

Gundlach, Bernard H. Sets-numbers-numerals 1. Laidlaw Brothers, 1965.

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