APA (7th ed.) Citation

(2002). Infinite sets of positive integers whose sums are free of powers.

Chicago Style (17th ed.) Citation

Infinite Sets of Positive Integers Whose Sums Are Free of Powers. 2002.

MLA (8th ed.) Citation

Infinite Sets of Positive Integers Whose Sums Are Free of Powers. 2002.

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